//===----------------------------------------------------------------------===//
//
// This source file is part of the Soto for AWS open source project
//
// Copyright (c) 2017-2024 the Soto project authors
// Licensed under Apache License v2.0
//
// See LICENSE.txt for license information
// See CONTRIBUTORS.txt for the list of Soto project authors
//
// SPDX-License-Identifier: Apache-2.0
//
//===----------------------------------------------------------------------===//

// THIS FILE IS AUTOMATICALLY GENERATED by https://github.com/soto-project/soto-codegenerator.
// DO NOT EDIT.

#if canImport(FoundationEssentials)
import FoundationEssentials
#else
import Foundation
#endif
@_spi(SotoInternal) import SotoCore

extension Route53 {
    // MARK: Enums

    public enum AccountLimitType: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case maxHealthChecksByOwner = "MAX_HEALTH_CHECKS_BY_OWNER"
        case maxHostedZonesByOwner = "MAX_HOSTED_ZONES_BY_OWNER"
        case maxReusableDelegationSetsByOwner = "MAX_REUSABLE_DELEGATION_SETS_BY_OWNER"
        case maxTrafficPoliciesByOwner = "MAX_TRAFFIC_POLICIES_BY_OWNER"
        case maxTrafficPolicyInstancesByOwner = "MAX_TRAFFIC_POLICY_INSTANCES_BY_OWNER"
        public var description: String { return self.rawValue }
    }

    public enum ChangeAction: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case create = "CREATE"
        case delete = "DELETE"
        case upsert = "UPSERT"
        public var description: String { return self.rawValue }
    }

    public enum ChangeStatus: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case insync = "INSYNC"
        case pending = "PENDING"
        public var description: String { return self.rawValue }
    }

    public enum CidrCollectionChangeAction: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case deleteIfExists = "DELETE_IF_EXISTS"
        case put = "PUT"
        public var description: String { return self.rawValue }
    }

    public enum CloudWatchRegion: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case afSouth1 = "af-south-1"
        case apEast1 = "ap-east-1"
        case apEast2 = "ap-east-2"
        case apNortheast1 = "ap-northeast-1"
        case apNortheast2 = "ap-northeast-2"
        case apNortheast3 = "ap-northeast-3"
        case apSouth1 = "ap-south-1"
        case apSouth2 = "ap-south-2"
        case apSoutheast1 = "ap-southeast-1"
        case apSoutheast2 = "ap-southeast-2"
        case apSoutheast3 = "ap-southeast-3"
        case apSoutheast4 = "ap-southeast-4"
        case apSoutheast5 = "ap-southeast-5"
        case apSoutheast7 = "ap-southeast-7"
        case caCentral1 = "ca-central-1"
        case caWest1 = "ca-west-1"
        case cnNorth1 = "cn-north-1"
        case cnNorthwest1 = "cn-northwest-1"
        case euCentral1 = "eu-central-1"
        case euCentral2 = "eu-central-2"
        case euIsoeWest1 = "eu-isoe-west-1"
        case euNorth1 = "eu-north-1"
        case euSouth1 = "eu-south-1"
        case euSouth2 = "eu-south-2"
        case euWest1 = "eu-west-1"
        case euWest2 = "eu-west-2"
        case euWest3 = "eu-west-3"
        case ilCentral1 = "il-central-1"
        case meCentral1 = "me-central-1"
        case meSouth1 = "me-south-1"
        case mxCentral1 = "mx-central-1"
        case saEast1 = "sa-east-1"
        case usEast1 = "us-east-1"
        case usEast2 = "us-east-2"
        case usGovEast1 = "us-gov-east-1"
        case usGovWest1 = "us-gov-west-1"
        case usIsoEast1 = "us-iso-east-1"
        case usIsoWest1 = "us-iso-west-1"
        case usIsobEast1 = "us-isob-east-1"
        case usIsofEast1 = "us-isof-east-1"
        case usIsofSouth1 = "us-isof-south-1"
        case usWest1 = "us-west-1"
        case usWest2 = "us-west-2"
        public var description: String { return self.rawValue }
    }

    public enum ComparisonOperator: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case greaterThanOrEqualToThreshold = "GreaterThanOrEqualToThreshold"
        case greaterThanThreshold = "GreaterThanThreshold"
        case lessThanOrEqualToThreshold = "LessThanOrEqualToThreshold"
        case lessThanThreshold = "LessThanThreshold"
        public var description: String { return self.rawValue }
    }

    public enum HealthCheckRegion: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case apNortheast1 = "ap-northeast-1"
        case apSoutheast1 = "ap-southeast-1"
        case apSoutheast2 = "ap-southeast-2"
        case euWest1 = "eu-west-1"
        case saEast1 = "sa-east-1"
        case usEast1 = "us-east-1"
        case usWest1 = "us-west-1"
        case usWest2 = "us-west-2"
        public var description: String { return self.rawValue }
    }

    public enum HealthCheckType: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case calculated = "CALCULATED"
        case cloudwatchMetric = "CLOUDWATCH_METRIC"
        case http = "HTTP"
        case httpStrMatch = "HTTP_STR_MATCH"
        case https = "HTTPS"
        case httpsStrMatch = "HTTPS_STR_MATCH"
        case recoveryControl = "RECOVERY_CONTROL"
        case tcp = "TCP"
        public var description: String { return self.rawValue }
    }

    public enum HostedZoneLimitType: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case maxRrsetsByZone = "MAX_RRSETS_BY_ZONE"
        case maxVpcsAssociatedByZone = "MAX_VPCS_ASSOCIATED_BY_ZONE"
        public var description: String { return self.rawValue }
    }

    public enum HostedZoneType: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case privateHostedZone = "PrivateHostedZone"
        public var description: String { return self.rawValue }
    }

    public enum InsufficientDataHealthStatus: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case healthy = "Healthy"
        case lastKnownStatus = "LastKnownStatus"
        case unhealthy = "Unhealthy"
        public var description: String { return self.rawValue }
    }

    public enum RRType: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case a = "A"
        case aaaa = "AAAA"
        case caa = "CAA"
        case cname = "CNAME"
        case ds = "DS"
        case https = "HTTPS"
        case mx = "MX"
        case naptr = "NAPTR"
        case ns = "NS"
        case ptr = "PTR"
        case soa = "SOA"
        case spf = "SPF"
        case srv = "SRV"
        case sshfp = "SSHFP"
        case svcb = "SVCB"
        case tlsa = "TLSA"
        case txt = "TXT"
        public var description: String { return self.rawValue }
    }

    public enum ResettableElementName: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case childHealthChecks = "ChildHealthChecks"
        case fullyQualifiedDomainName = "FullyQualifiedDomainName"
        case regions = "Regions"
        case resourcePath = "ResourcePath"
        public var description: String { return self.rawValue }
    }

    public enum ResourceRecordSetFailover: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case primary = "PRIMARY"
        case secondary = "SECONDARY"
        public var description: String { return self.rawValue }
    }

    public enum ResourceRecordSetRegion: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case afSouth1 = "af-south-1"
        case apEast1 = "ap-east-1"
        case apEast2 = "ap-east-2"
        case apNortheast1 = "ap-northeast-1"
        case apNortheast2 = "ap-northeast-2"
        case apNortheast3 = "ap-northeast-3"
        case apSouth1 = "ap-south-1"
        case apSouth2 = "ap-south-2"
        case apSoutheast1 = "ap-southeast-1"
        case apSoutheast2 = "ap-southeast-2"
        case apSoutheast3 = "ap-southeast-3"
        case apSoutheast4 = "ap-southeast-4"
        case apSoutheast5 = "ap-southeast-5"
        case apSoutheast7 = "ap-southeast-7"
        case caCentral1 = "ca-central-1"
        case caWest1 = "ca-west-1"
        case cnNorth1 = "cn-north-1"
        case cnNorthwest1 = "cn-northwest-1"
        case euCentral1 = "eu-central-1"
        case euCentral2 = "eu-central-2"
        case euNorth1 = "eu-north-1"
        case euSouth1 = "eu-south-1"
        case euSouth2 = "eu-south-2"
        case euWest1 = "eu-west-1"
        case euWest2 = "eu-west-2"
        case euWest3 = "eu-west-3"
        case ilCentral1 = "il-central-1"
        case meCentral1 = "me-central-1"
        case meSouth1 = "me-south-1"
        case mxCentral1 = "mx-central-1"
        case saEast1 = "sa-east-1"
        case usEast1 = "us-east-1"
        case usEast2 = "us-east-2"
        case usGovEast1 = "us-gov-east-1"
        case usGovWest1 = "us-gov-west-1"
        case usWest1 = "us-west-1"
        case usWest2 = "us-west-2"
        public var description: String { return self.rawValue }
    }

    public enum ReusableDelegationSetLimitType: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case maxZonesByReusableDelegationSet = "MAX_ZONES_BY_REUSABLE_DELEGATION_SET"
        public var description: String { return self.rawValue }
    }

    public enum Statistic: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case average = "Average"
        case maximum = "Maximum"
        case minimum = "Minimum"
        case sampleCount = "SampleCount"
        case sum = "Sum"
        public var description: String { return self.rawValue }
    }

    public enum TagResourceType: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case healthcheck = "healthcheck"
        case hostedzone = "hostedzone"
        public var description: String { return self.rawValue }
    }

    public enum VPCRegion: String, CustomStringConvertible, Codable, Sendable, CodingKeyRepresentable {
        case afSouth1 = "af-south-1"
        case apEast1 = "ap-east-1"
        case apEast2 = "ap-east-2"
        case apNortheast1 = "ap-northeast-1"
        case apNortheast2 = "ap-northeast-2"
        case apNortheast3 = "ap-northeast-3"
        case apSouth1 = "ap-south-1"
        case apSouth2 = "ap-south-2"
        case apSoutheast1 = "ap-southeast-1"
        case apSoutheast2 = "ap-southeast-2"
        case apSoutheast3 = "ap-southeast-3"
        case apSoutheast4 = "ap-southeast-4"
        case apSoutheast5 = "ap-southeast-5"
        case apSoutheast7 = "ap-southeast-7"
        case caCentral1 = "ca-central-1"
        case caWest1 = "ca-west-1"
        case cnNorth1 = "cn-north-1"
        case cnNorthwest1 = "cn-northwest-1"
        case euCentral1 = "eu-central-1"
        case euCentral2 = "eu-central-2"
        case euIsoeWest1 = "eu-isoe-west-1"
        case euNorth1 = "eu-north-1"
        case euSouth1 = "eu-south-1"
        case euSouth2 = "eu-south-2"
        case euWest1 = "eu-west-1"
        case euWest2 = "eu-west-2"
        case euWest3 = "eu-west-3"
        case ilCentral1 = "il-central-1"
        case meCentral1 = "me-central-1"
        case meSouth1 = "me-south-1"
        case mxCentral1 = "mx-central-1"
        case saEast1 = "sa-east-1"
        case usEast1 = "us-east-1"
        case usEast2 = "us-east-2"
        case usGovEast1 = "us-gov-east-1"
        case usGovWest1 = "us-gov-west-1"
        case usIsoEast1 = "us-iso-east-1"
        case usIsoWest1 = "us-iso-west-1"
        case usIsobEast1 = "us-isob-east-1"
        case usIsofEast1 = "us-isof-east-1"
        case usIsofSouth1 = "us-isof-south-1"
        case usWest1 = "us-west-1"
        case usWest2 = "us-west-2"
        public var description: String { return self.rawValue }
    }

    // MARK: Shapes

    public struct AccountLimit: AWSDecodableShape {
        /// The limit that you requested. Valid values include the following:    MAX_HEALTH_CHECKS_BY_OWNER: The maximum
        /// 					number of health checks that you can create using the current account.    MAX_HOSTED_ZONES_BY_OWNER: The maximum number
        /// 					of hosted zones that you can create using the current account.    MAX_REUSABLE_DELEGATION_SETS_BY_OWNER: The
        /// 					maximum number of reusable delegation sets that you can create using the current
        /// 					account.    MAX_TRAFFIC_POLICIES_BY_OWNER: The maximum
        /// 					number of traffic policies that you can create using the current account.    MAX_TRAFFIC_POLICY_INSTANCES_BY_OWNER: The
        /// 					maximum number of traffic policy instances that you can create using the current
        /// 					account. (Traffic policy instances are referred to as traffic flow policy
        /// 					records in the Amazon Route 53 console.)
        public let type: AccountLimitType
        /// The current value for the limit that is specified by Type.
        public let value: Int64

        @inlinable
        public init(type: AccountLimitType, value: Int64) {
            self.type = type
            self.value = value
        }

        private enum CodingKeys: String, CodingKey {
            case type = "Type"
            case value = "Value"
        }
    }

    public struct ActivateKeySigningKeyRequest: AWSEncodableShape {
        /// A unique string used to identify a hosted zone.
        public let hostedZoneId: String
        /// A string used to identify a key-signing key (KSK). Name can include
        /// 			numbers, letters, and underscores (_). Name must be unique for each
        /// 			key-signing key in the same hosted zone.
        public let name: String

        @inlinable
        public init(hostedZoneId: String, name: String) {
            self.hostedZoneId = hostedZoneId
            self.name = name
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
            request.encodePath(self.name, key: "Name")
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.validate(self.name, name: "name", parent: name, max: 128)
            try self.validate(self.name, name: "name", parent: name, min: 3)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ActivateKeySigningKeyResponse: AWSDecodableShape {
        public let changeInfo: ChangeInfo

        @inlinable
        public init(changeInfo: ChangeInfo) {
            self.changeInfo = changeInfo
        }

        private enum CodingKeys: String, CodingKey {
            case changeInfo = "ChangeInfo"
        }
    }

    public struct AlarmIdentifier: AWSEncodableShape & AWSDecodableShape {
        /// The name of the CloudWatch alarm that you want Amazon Route 53 health checkers to use
        /// 			to determine whether this health check is healthy.  Route 53 supports CloudWatch alarms with the following features:   Standard-resolution metrics. High-resolution metrics aren't supported. For
        /// 						more information, see High-Resolution Metrics in the Amazon CloudWatch User
        /// 							Guide.   Statistics: Average, Minimum, Maximum, Sum, and SampleCount. Extended
        /// 						statistics aren't supported.
        public let name: String
        /// For the CloudWatch alarm that you want Route 53 health checkers to use to determine
        /// 			whether this health check is healthy, the region that the alarm was created in. For the current list of CloudWatch regions, see Amazon CloudWatch endpoints and
        /// 				quotas in the Amazon Web Services General
        /// 			Reference.
        public let region: CloudWatchRegion

        @inlinable
        public init(name: String, region: CloudWatchRegion) {
            self.name = name
            self.region = region
        }

        public func validate(name: String) throws {
            try self.validate(self.name, name: "name", parent: name, max: 256)
            try self.validate(self.name, name: "name", parent: name, min: 1)
        }

        private enum CodingKeys: String, CodingKey {
            case name = "Name"
            case region = "Region"
        }
    }

    public struct AliasTarget: AWSEncodableShape & AWSDecodableShape {
        ///  Alias resource record sets only: The value that you specify
        /// 			depends on where you want to route queries:  Amazon API Gateway custom regional APIs and edge-optimized APIs  Specify the applicable domain name for your API. You can get the
        /// 						applicable value using the CLI command get-domain-names:   For regional APIs, specify the value of
        /// 									regionalDomainName.   For edge-optimized APIs, specify the value of
        /// 									distributionDomainName. This is the name of the
        /// 								associated CloudFront distribution, such as
        /// 									da1b2c3d4e5.cloudfront.net.    The name of the record that you're creating must match a custom domain
        /// 							name for your API, such as api.example.com.   Amazon Virtual Private Cloud interface VPC endpoint  Enter the API endpoint for the interface endpoint, such as
        /// 							vpce-123456789abcdef01-example-us-east-1a.elasticloadbalancing.us-east-1.vpce.amazonaws.com.
        /// 						For edge-optimized APIs, this is the domain name for the corresponding
        /// 						CloudFront distribution. You can get the value of DnsName using
        /// 						the CLI command describe-vpc-endpoints.  CloudFront distribution  Specify the domain name that CloudFront assigned when you created your
        /// 						distribution. Your CloudFront distribution must include an alternate domain name that
        /// 						matches the name of the resource record set. For example, if the name of the
        /// 						resource record set is acme.example.com, your
        /// 						CloudFront distribution must include acme.example.com
        /// 						as one of the alternate domain names. For more information, see Using Alternate
        /// 							Domain Names (CNAMEs) in the Amazon CloudFront
        /// 							Developer Guide. You can't create a resource record set in a private hosted zone to route
        /// 						traffic to a CloudFront distribution.  For failover alias records, you can't specify a CloudFront
        /// 							distribution for both the primary and secondary records. A distribution
        /// 							must include an alternate domain name that matches the name of the
        /// 							record. However, the primary and secondary records have the same name,
        /// 							and you can't include the same alternate domain name in more than one
        /// 							distribution.    Elastic Beanstalk environment  If the domain name for your Elastic Beanstalk environment includes the
        /// 						region that you deployed the environment in, you can create an alias record
        /// 						that routes traffic to the environment. For example, the domain name
        /// 								my-environment.us-west-2.elasticbeanstalk.com
        /// 						is a regionalized domain name.   For environments that were created before early 2016, the domain name
        /// 							doesn't include the region. To route traffic to these environments, you
        /// 							must create a CNAME record instead of an alias record. Note that you
        /// 							can't create a CNAME record for the root domain name. For example, if
        /// 							your domain name is example.com, you can create a record that routes
        /// 							traffic for acme.example.com to your Elastic Beanstalk environment, but
        /// 							you can't create a record that routes traffic for example.com to your
        /// 							Elastic Beanstalk environment.  For Elastic Beanstalk environments that have regionalized subdomains,
        /// 						specify the CNAME attribute for the environment. You can use
        /// 						the following methods to get the value of the CNAME attribute:    Amazon Web Services Management Console: For information about
        /// 								how to get the value by using the console, see Using Custom
        /// 									Domains with Elastic Beanstalk in the
        /// 										Elastic Beanstalk Developer
        /// 								Guide.    Elastic Beanstalk API: Use the
        /// 									DescribeEnvironments action to get the value of the
        /// 									CNAME attribute. For more information, see DescribeEnvironments in the Elastic Beanstalk API Reference.    CLI: Use the
        /// 									describe-environments command to get the value of
        /// 								the CNAME attribute. For more information, see describe-environments in the CLI Command Reference.    ELB load balancer  Specify the DNS name that is associated with the load balancer. Get the
        /// 						DNS name by using the Amazon Web Services Management Console, the ELB API, or the CLI.     Amazon Web Services Management Console: Go to the
        /// 								EC2 page, choose Load Balancers in
        /// 								the navigation pane, choose the load balancer, choose the Description tab, and get the value of the
        /// 									DNS name field.  If you're routing traffic to a Classic Load Balancer, get the
        /// 								value that begins with dualstack.
        /// 								If you're routing traffic to another type of load balancer, get the
        /// 								value that applies to the record type, A or AAAA.    Elastic Load Balancing API: Use
        /// 									DescribeLoadBalancers to get the value of
        /// 									DNSName. For more information, see the applicable
        /// 								guide:   Classic Load Balancers: DescribeLoadBalancers    Application and Network Load Balancers: DescribeLoadBalancers       CLI: Use
        /// 									describe-load-balancers to get the value of
        /// 									DNSName. For more information, see the applicable
        /// 								guide:   Classic Load Balancers: describe-load-balancers    Application and Network Load Balancers: describe-load-balancers       Global Accelerator accelerator  Specify the DNS name for your accelerator:    Global Accelerator API: To get
        /// 								the DNS name, use DescribeAccelerator.    CLI: To get the
        /// 								DNS name, use describe-accelerator.    Amazon S3 bucket that is configured as a static website  Specify the domain name of the Amazon S3 website endpoint that you created
        /// 						the bucket in, for example, s3-website.us-east-2.amazonaws.com.
        /// 						For more information about valid values, see the table Amazon S3
        /// 							Website Endpoints in the Amazon Web Services General
        /// 							Reference. For more information about using S3 buckets for
        /// 						websites, see Getting Started
        /// 							with Amazon Route 53 in the Amazon Route 53 Developer
        /// 							Guide.   Another Route 53 resource record set  Specify the value of the Name element for a resource record
        /// 						set in the current hosted zone.  If you're creating an alias record that has the same name as the
        /// 							hosted zone (known as the zone apex), you can't specify the domain name
        /// 							for a record for which the value of Type is
        /// 								CNAME. This is because the alias record must have the
        /// 							same type as the record that you're routing traffic to, and creating a
        /// 							CNAME record for the zone apex isn't supported even for an alias
        /// 							record.
        public let dnsName: String
        ///  Applies only to alias, failover alias, geolocation alias, latency alias, and
        /// 				weighted alias resource record sets: When
        /// 				EvaluateTargetHealth is true, an alias resource record set
        /// 			inherits the health of the referenced Amazon Web Services resource, such as an ELB load
        /// 			balancer or another resource record set in the hosted zone. Note the following:  CloudFront distributions  You can't set EvaluateTargetHealth to true when
        /// 						the alias target is a CloudFront distribution.  Elastic Beanstalk environments that have regionalized subdomains  If you specify an Elastic Beanstalk environment in DNSName
        /// 						and the environment contains an ELB load balancer, Elastic Load Balancing
        /// 						routes queries only to the healthy Amazon EC2 instances that are registered
        /// 						with the load balancer. (An environment automatically contains an ELB load
        /// 						balancer if it includes more than one Amazon EC2 instance.) If you set
        /// 							EvaluateTargetHealth to true and either no
        /// 						Amazon EC2 instances are healthy or the load balancer itself is unhealthy,
        /// 						Route 53 routes queries to other available resources that are healthy, if
        /// 						any.  If the environment contains a single Amazon EC2 instance, there are no
        /// 						special requirements.  ELB load balancers  Health checking behavior depends on the type of load balancer:    Classic Load Balancers: If you
        /// 								specify an ELB Classic Load Balancer in DNSName,
        /// 								Elastic Load Balancing routes queries only to the healthy Amazon EC2
        /// 								instances that are registered with the load balancer. If you set
        /// 									EvaluateTargetHealth to true and
        /// 								either no EC2 instances are healthy or the load balancer itself is
        /// 								unhealthy, Route 53 routes queries to other resources.    Application and Network Load
        /// 									Balancers: If you specify an ELB Application or
        /// 								Network Load Balancer and you set EvaluateTargetHealth
        /// 								to true, Route 53 routes queries to the load balancer
        /// 								based on the health of the target groups that are associated with
        /// 								the load balancer:   For an Application or Network Load Balancer to be
        /// 										considered healthy, every target group that contains targets
        /// 										must contain at least one healthy target. If any target
        /// 										group contains only unhealthy targets, the load balancer is
        /// 										considered unhealthy, and Route 53 routes queries to other
        /// 										resources.   A target group that has no registered targets is
        /// 										considered unhealthy.      When you create a load balancer, you configure settings for Elastic
        /// 							Load Balancing health checks; they're not Route 53 health checks, but
        /// 							they perform a similar function. Do not create Route 53 health checks
        /// 							for the EC2 instances that you register with an ELB load balancer.
        /// 						   S3 buckets  There are no special requirements for setting
        /// 							EvaluateTargetHealth to true when the alias
        /// 						target is an S3 bucket.  Other records in the same hosted zone  If the Amazon Web Services resource that you specify in
        /// 							DNSName is a record or a group of records (for example, a
        /// 						group of weighted records) but is not another alias record, we recommend
        /// 						that you associate a health check with all of the records in the alias
        /// 						target. For more information, see What Happens When You Omit Health Checks? in the
        /// 							Amazon Route 53 Developer Guide.   For more information and examples, see Amazon Route 53 Health Checks
        /// 				and DNS Failover in the Amazon Route 53 Developer
        /// 			Guide.
        public let evaluateTargetHealth: Bool
        ///  Alias resource records sets only: The value used depends on where
        /// 			you want to route traffic:  Amazon API Gateway custom regional APIs and edge-optimized APIs  Specify the hosted zone ID for your API. You can get the applicable value
        /// 						using the CLI command get-domain-names:   For regional APIs, specify the value of
        /// 									regionalHostedZoneId.   For edge-optimized APIs, specify the value of
        /// 									distributionHostedZoneId.    Amazon Virtual Private Cloud interface VPC endpoint  Specify the hosted zone ID for your interface endpoint. You can get the
        /// 						value of HostedZoneId using the CLI command
        /// 							describe-vpc-endpoints.  CloudFront distribution  Specify Z2FDTNDATAQYW2.  Alias resource record sets for CloudFront can't be created in a
        /// 							private zone.   Elastic Beanstalk environment  Specify the hosted zone ID for the region that you created the environment in. The
        /// 						environment must have a regionalized subdomain. For a list of regions and
        /// 						the corresponding hosted zone IDs, see Elastic Beanstalk
        /// 							endpoints and quotas in the Amazon Web Services
        /// 							General Reference.  ELB load balancer  Specify the value of the hosted zone ID for the load balancer. Use the
        /// 						following methods to get the hosted zone ID:    Elastic Load Balancing endpoints and quotas topic in
        /// 								the Amazon Web Services General Reference: Use
        /// 								the value that corresponds with the region that you created your
        /// 								load balancer in. Note that there are separate columns for
        /// 								Application and Classic Load Balancers and for Network Load
        /// 								Balancers.    Amazon Web Services Management Console: Go to the
        /// 								Amazon EC2 page, choose Load
        /// 									Balancers in the navigation pane, select the load
        /// 								balancer, and get the value of the Hosted
        /// 									zone field on the Description tab.    Elastic Load Balancing API: Use
        /// 									DescribeLoadBalancers to get the applicable value.
        /// 								For more information, see the applicable guide:   Classic Load Balancers: Use DescribeLoadBalancers to get the value of
        /// 											CanonicalHostedZoneNameId.   Application and Network Load Balancers: Use DescribeLoadBalancers to get the value of
        /// 											CanonicalHostedZoneId.      CLI: Use
        /// 									describe-load-balancers to get the applicable
        /// 								value. For more information, see the applicable guide:   Classic Load Balancers: Use describe-load-balancers to get the value of
        /// 											CanonicalHostedZoneNameId.   Application and Network Load Balancers: Use describe-load-balancers to get the value of
        /// 											CanonicalHostedZoneId.      Global Accelerator accelerator  Specify Z2BJ6XQ5FK7U4H.  An Amazon S3 bucket configured as a static website  Specify the hosted zone ID for the region that you created the bucket in.
        /// 						For more information about valid values, see the table Amazon S3
        /// 							Website Endpoints in the Amazon Web Services General
        /// 							Reference.  Another Route 53 resource record set in your hosted zone  Specify the hosted zone ID of your hosted zone. (An alias resource record
        /// 						set can't reference a resource record set in a different hosted
        /// 						zone.)
        public let hostedZoneId: String

        @inlinable
        public init(dnsName: String, evaluateTargetHealth: Bool, hostedZoneId: String) {
            self.dnsName = dnsName
            self.evaluateTargetHealth = evaluateTargetHealth
            self.hostedZoneId = hostedZoneId
        }

        public func validate(name: String) throws {
            try self.validate(self.dnsName, name: "dnsName", parent: name, max: 1024)
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
        }

        private enum CodingKeys: String, CodingKey {
            case dnsName = "DNSName"
            case evaluateTargetHealth = "EvaluateTargetHealth"
            case hostedZoneId = "HostedZoneId"
        }
    }

    public struct AssociateVPCWithHostedZoneRequest: AWSEncodableShape {
        ///  Optional: A comment about the association request.
        public let comment: String?
        /// The ID of the private hosted zone that you want to associate an Amazon VPC
        /// 			with. Note that you can't associate a VPC with a hosted zone that doesn't have an existing
        /// 			VPC association.
        public let hostedZoneId: String
        /// A complex type that contains information about the VPC that you want to associate with
        /// 			a private hosted zone.
        public let vpc: VPC

        @inlinable
        public init(comment: String? = nil, hostedZoneId: String, vpc: VPC) {
            self.comment = comment
            self.hostedZoneId = hostedZoneId
            self.vpc = vpc
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            var container = encoder.container(keyedBy: CodingKeys.self)
            try container.encodeIfPresent(self.comment, forKey: .comment)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
            try container.encode(self.vpc, forKey: .vpc)
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.vpc.validate(name: "\(name).vpc")
        }

        private enum CodingKeys: String, CodingKey {
            case comment = "Comment"
            case vpc = "VPC"
        }
    }

    public struct AssociateVPCWithHostedZoneResponse: AWSDecodableShape {
        /// A complex type that describes the changes made to your hosted zone.
        public let changeInfo: ChangeInfo

        @inlinable
        public init(changeInfo: ChangeInfo) {
            self.changeInfo = changeInfo
        }

        private enum CodingKeys: String, CodingKey {
            case changeInfo = "ChangeInfo"
        }
    }

    public struct Change: AWSEncodableShape {
        /// The action to perform:    CREATE: Creates a resource record set that has the specified
        /// 					values.    DELETE: Deletes a existing resource record set.  To delete the resource record set that is associated with a traffic policy
        /// 						instance, use DeleteTrafficPolicyInstance. Amazon Route 53 will delete the
        /// 						resource record set automatically. If you delete the resource record set by
        /// 						using ChangeResourceRecordSets, Route 53 doesn't automatically
        /// 						delete the traffic policy instance, and you'll continue to be charged for it
        /// 						even though it's no longer in use.      UPSERT: If a resource record set doesn't already exist, Route 53
        /// 					creates it. If a resource record set does exist, Route 53 updates it with the
        /// 					values in the request.
        public let action: ChangeAction
        /// Information about the resource record set to create, delete, or update.
        public let resourceRecordSet: ResourceRecordSet

        @inlinable
        public init(action: ChangeAction, resourceRecordSet: ResourceRecordSet) {
            self.action = action
            self.resourceRecordSet = resourceRecordSet
        }

        public func validate(name: String) throws {
            try self.resourceRecordSet.validate(name: "\(name).resourceRecordSet")
        }

        private enum CodingKeys: String, CodingKey {
            case action = "Action"
            case resourceRecordSet = "ResourceRecordSet"
        }
    }

    public struct ChangeBatch: AWSEncodableShape {
        public struct _ChangesEncoding: ArrayCoderProperties { public static let member = "Change" }

        /// Information about the changes to make to the record sets.
        @CustomCoding<ArrayCoder<_ChangesEncoding, Change>>
        public var changes: [Change]
        ///  Optional: Any comments you want to include about a change batch
        /// 			request.
        public let comment: String?

        @inlinable
        public init(changes: [Change], comment: String? = nil) {
            self.changes = changes
            self.comment = comment
        }

        public func validate(name: String) throws {
            try self.changes.forEach {
                try $0.validate(name: "\(name).changes[]")
            }
            try self.validate(self.changes, name: "changes", parent: name, min: 1)
            try self.validate(self.comment, name: "comment", parent: name, max: 256)
        }

        private enum CodingKeys: String, CodingKey {
            case changes = "Changes"
            case comment = "Comment"
        }
    }

    public struct ChangeCidrCollectionRequest: AWSEncodableShape {
        ///  Information about changes to a CIDR collection.
        @CustomCoding<StandardArrayCoder<CidrCollectionChange>>
        public var changes: [CidrCollectionChange]
        /// A sequential counter that Amazon Route 53 sets to 1 when you create a
        /// 			collection and increments it by 1 each time you update the collection. We recommend that you use ListCidrCollection to get the current value of
        /// 				CollectionVersion for the collection that you want to update, and then
        /// 			include that value with the change request. This prevents Route 53 from
        /// 			overwriting an intervening update:    If the value in the request matches the value of
        /// 						CollectionVersion in the collection, Route 53 updates
        /// 					the collection.   If the value of CollectionVersion in the collection is greater
        /// 					than the value in the request, the collection was changed after you got the
        /// 					version number. Route 53 does not update the collection, and it
        /// 					returns a CidrCollectionVersionMismatch error.
        public let collectionVersion: Int64?
        /// The UUID of the CIDR collection to update.
        public let id: String

        @inlinable
        public init(changes: [CidrCollectionChange], collectionVersion: Int64? = nil, id: String) {
            self.changes = changes
            self.collectionVersion = collectionVersion
            self.id = id
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            var container = encoder.container(keyedBy: CodingKeys.self)
            try container.encode(self.changes, forKey: .changes)
            try container.encodeIfPresent(self.collectionVersion, forKey: .collectionVersion)
            request.encodePath(self.id, key: "Id")
        }

        public func validate(name: String) throws {
            try self.changes.forEach {
                try $0.validate(name: "\(name).changes[]")
            }
            try self.validate(self.changes, name: "changes", parent: name, max: 1000)
            try self.validate(self.changes, name: "changes", parent: name, min: 1)
            try self.validate(self.collectionVersion, name: "collectionVersion", parent: name, min: 1)
            try self.validate(self.id, name: "id", parent: name, pattern: "^[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$")
        }

        private enum CodingKeys: String, CodingKey {
            case changes = "Changes"
            case collectionVersion = "CollectionVersion"
        }
    }

    public struct ChangeCidrCollectionResponse: AWSDecodableShape {
        /// The ID that is returned by ChangeCidrCollection. You can use it as input to
        /// 				GetChange to see if a CIDR collection change has propagated or
        /// 			not.
        public let id: String

        @inlinable
        public init(id: String) {
            self.id = id
        }

        private enum CodingKeys: String, CodingKey {
            case id = "Id"
        }
    }

    public struct ChangeInfo: AWSDecodableShape {
        /// A comment you can provide.
        public let comment: String?
        /// This element contains an ID that you use when performing a GetChange action to get
        /// 			detailed information about the change.
        public let id: String
        /// The current state of the request. PENDING indicates that this request has
        /// 			not yet been applied to all Amazon Route 53 DNS servers.
        public let status: ChangeStatus
        /// The date and time that the change request was submitted in ISO 8601 format and Coordinated
        /// 			Universal Time (UTC). For example, the value 2017-03-27T17:48:16.751Z
        /// 			represents March 27, 2017 at 17:48:16.751 UTC.
        public let submittedAt: Date

        @inlinable
        public init(comment: String? = nil, id: String, status: ChangeStatus, submittedAt: Date) {
            self.comment = comment
            self.id = id
            self.status = status
            self.submittedAt = submittedAt
        }

        private enum CodingKeys: String, CodingKey {
            case comment = "Comment"
            case id = "Id"
            case status = "Status"
            case submittedAt = "SubmittedAt"
        }
    }

    public struct ChangeResourceRecordSetsRequest: AWSEncodableShape {
        /// A complex type that contains an optional comment and the Changes
        /// 			element.
        public let changeBatch: ChangeBatch
        /// The ID of the hosted zone that contains the resource record sets that you want to
        /// 			change.
        public let hostedZoneId: String

        @inlinable
        public init(changeBatch: ChangeBatch, hostedZoneId: String) {
            self.changeBatch = changeBatch
            self.hostedZoneId = hostedZoneId
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            var container = encoder.container(keyedBy: CodingKeys.self)
            try container.encode(self.changeBatch, forKey: .changeBatch)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
        }

        public func validate(name: String) throws {
            try self.changeBatch.validate(name: "\(name).changeBatch")
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
        }

        private enum CodingKeys: String, CodingKey {
            case changeBatch = "ChangeBatch"
        }
    }

    public struct ChangeResourceRecordSetsResponse: AWSDecodableShape {
        /// A complex type that contains information about changes made to your hosted
        /// 			zone. This element contains an ID that you use when performing a GetChange action to get
        /// 			detailed information about the change.
        public let changeInfo: ChangeInfo

        @inlinable
        public init(changeInfo: ChangeInfo) {
            self.changeInfo = changeInfo
        }

        private enum CodingKeys: String, CodingKey {
            case changeInfo = "ChangeInfo"
        }
    }

    public struct ChangeTagsForResourceRequest: AWSEncodableShape {
        public struct _AddTagsEncoding: ArrayCoderProperties { public static let member = "Tag" }
        public struct _RemoveTagKeysEncoding: ArrayCoderProperties { public static let member = "Key" }

        /// A complex type that contains a list of the tags that you want to add to the specified
        /// 			health check or hosted zone and/or the tags that you want to edit Value
        /// 			for. You can add a maximum of 10 tags to a health check or a hosted zone.
        @OptionalCustomCoding<ArrayCoder<_AddTagsEncoding, Tag>>
        public var addTags: [Tag]?
        /// A complex type that contains a list of the tags that you want to delete from the
        /// 			specified health check or hosted zone. You can specify up to 10 keys.
        @OptionalCustomCoding<ArrayCoder<_RemoveTagKeysEncoding, String>>
        public var removeTagKeys: [String]?
        /// The ID of the resource for which you want to add, change, or delete tags.
        public let resourceId: String
        /// The type of the resource.   The resource type for health checks is healthcheck.   The resource type for hosted zones is hostedzone.
        public let resourceType: TagResourceType

        @inlinable
        public init(addTags: [Tag]? = nil, removeTagKeys: [String]? = nil, resourceId: String, resourceType: TagResourceType) {
            self.addTags = addTags
            self.removeTagKeys = removeTagKeys
            self.resourceId = resourceId
            self.resourceType = resourceType
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            var container = encoder.container(keyedBy: CodingKeys.self)
            try container.encodeIfPresent(self.addTags, forKey: .addTags)
            try container.encodeIfPresent(self.removeTagKeys, forKey: .removeTagKeys)
            request.encodePath(self.resourceId, key: "ResourceId")
            request.encodePath(self.resourceType, key: "ResourceType")
        }

        public func validate(name: String) throws {
            try self.addTags?.forEach {
                try $0.validate(name: "\(name).addTags[]")
            }
            try self.validate(self.addTags, name: "addTags", parent: name, max: 10)
            try self.validate(self.addTags, name: "addTags", parent: name, min: 1)
            try self.removeTagKeys?.forEach {
                try validate($0, name: "removeTagKeys[]", parent: name, max: 128)
            }
            try self.validate(self.removeTagKeys, name: "removeTagKeys", parent: name, max: 10)
            try self.validate(self.removeTagKeys, name: "removeTagKeys", parent: name, min: 1)
            try self.validate(self.resourceId, name: "resourceId", parent: name, max: 64)
        }

        private enum CodingKeys: String, CodingKey {
            case addTags = "AddTags"
            case removeTagKeys = "RemoveTagKeys"
        }
    }

    public struct ChangeTagsForResourceResponse: AWSDecodableShape {
        public init() {}
    }

    public struct CidrBlockSummary: AWSDecodableShape {
        /// Value for the CIDR block.
        public let cidrBlock: String?
        /// The location name of the CIDR block.
        public let locationName: String?

        @inlinable
        public init(cidrBlock: String? = nil, locationName: String? = nil) {
            self.cidrBlock = cidrBlock
            self.locationName = locationName
        }

        private enum CodingKeys: String, CodingKey {
            case cidrBlock = "CidrBlock"
            case locationName = "LocationName"
        }
    }

    public struct CidrCollection: AWSDecodableShape {
        /// The ARN of the collection. Can be used to reference the collection in IAM policy or in
        /// 			another Amazon Web Services account.
        public let arn: String?
        /// The unique ID of the CIDR collection.
        public let id: String?
        /// The name of a CIDR collection.
        public let name: String?
        /// A sequential counter that Route 53 sets to 1 when you create a CIDR
        /// 			collection and increments by 1 each time you update settings for the CIDR
        /// 			collection.
        public let version: Int64?

        @inlinable
        public init(arn: String? = nil, id: String? = nil, name: String? = nil, version: Int64? = nil) {
            self.arn = arn
            self.id = id
            self.name = name
            self.version = version
        }

        private enum CodingKeys: String, CodingKey {
            case arn = "Arn"
            case id = "Id"
            case name = "Name"
            case version = "Version"
        }
    }

    public struct CidrCollectionChange: AWSEncodableShape {
        public struct _CidrListEncoding: ArrayCoderProperties { public static let member = "Cidr" }

        /// CIDR collection change action.
        public let action: CidrCollectionChangeAction
        /// List of CIDR blocks.
        @CustomCoding<ArrayCoder<_CidrListEncoding, String>>
        public var cidrList: [String]
        /// Name of the location that is associated with the CIDR collection.
        public let locationName: String

        @inlinable
        public init(action: CidrCollectionChangeAction, cidrList: [String], locationName: String) {
            self.action = action
            self.cidrList = cidrList
            self.locationName = locationName
        }

        public func validate(name: String) throws {
            try self.cidrList.forEach {
                try validate($0, name: "cidrList[]", parent: name, max: 50)
                try validate($0, name: "cidrList[]", parent: name, min: 1)
                try validate($0, name: "cidrList[]", parent: name, pattern: "\\S")
            }
            try self.validate(self.cidrList, name: "cidrList", parent: name, max: 1000)
            try self.validate(self.cidrList, name: "cidrList", parent: name, min: 1)
            try self.validate(self.locationName, name: "locationName", parent: name, max: 16)
            try self.validate(self.locationName, name: "locationName", parent: name, min: 1)
            try self.validate(self.locationName, name: "locationName", parent: name, pattern: "^[0-9A-Za-z_\\-]+$")
        }

        private enum CodingKeys: String, CodingKey {
            case action = "Action"
            case cidrList = "CidrList"
            case locationName = "LocationName"
        }
    }

    public struct CidrRoutingConfig: AWSEncodableShape & AWSDecodableShape {
        /// The CIDR collection ID.
        public let collectionId: String
        /// The CIDR collection location name.
        public let locationName: String

        @inlinable
        public init(collectionId: String, locationName: String) {
            self.collectionId = collectionId
            self.locationName = locationName
        }

        public func validate(name: String) throws {
            try self.validate(self.collectionId, name: "collectionId", parent: name, pattern: "^[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$")
            try self.validate(self.locationName, name: "locationName", parent: name, max: 16)
            try self.validate(self.locationName, name: "locationName", parent: name, min: 1)
            try self.validate(self.locationName, name: "locationName", parent: name, pattern: "^[0-9A-Za-z_\\-\\*]+$")
        }

        private enum CodingKeys: String, CodingKey {
            case collectionId = "CollectionId"
            case locationName = "LocationName"
        }
    }

    public struct CloudWatchAlarmConfiguration: AWSDecodableShape {
        public struct _DimensionsEncoding: ArrayCoderProperties { public static let member = "Dimension" }

        /// For the metric that the CloudWatch alarm is associated with, the arithmetic operation
        /// 			that is used for the comparison.
        public let comparisonOperator: ComparisonOperator
        /// For the metric that the CloudWatch alarm is associated with, a complex type that
        /// 			contains information about the dimensions for the metric. For information, see Amazon
        /// 				CloudWatch Namespaces, Dimensions, and Metrics Reference in the
        /// 				Amazon CloudWatch User Guide.
        @OptionalCustomCoding<ArrayCoder<_DimensionsEncoding, Dimension>>
        public var dimensions: [Dimension]?
        /// For the metric that the CloudWatch alarm is associated with, the number of periods
        /// 			that the metric is compared to the threshold.
        public let evaluationPeriods: Int
        /// The name of the CloudWatch metric that the alarm is associated with.
        public let metricName: String
        /// The namespace of the metric that the alarm is associated with. For more information,
        /// 			see Amazon
        /// 				CloudWatch Namespaces, Dimensions, and Metrics Reference in the
        /// 				Amazon CloudWatch User Guide.
        public let namespace: String
        /// For the metric that the CloudWatch alarm is associated with, the duration of one
        /// 			evaluation period in seconds.
        public let period: Int
        /// For the metric that the CloudWatch alarm is associated with, the statistic that is
        /// 			applied to the metric.
        public let statistic: Statistic
        /// For the metric that the CloudWatch alarm is associated with, the value the metric is
        /// 			compared with.
        public let threshold: Double

        @inlinable
        public init(comparisonOperator: ComparisonOperator, dimensions: [Dimension]? = nil, evaluationPeriods: Int, metricName: String, namespace: String, period: Int, statistic: Statistic, threshold: Double) {
            self.comparisonOperator = comparisonOperator
            self.dimensions = dimensions
            self.evaluationPeriods = evaluationPeriods
            self.metricName = metricName
            self.namespace = namespace
            self.period = period
            self.statistic = statistic
            self.threshold = threshold
        }

        private enum CodingKeys: String, CodingKey {
            case comparisonOperator = "ComparisonOperator"
            case dimensions = "Dimensions"
            case evaluationPeriods = "EvaluationPeriods"
            case metricName = "MetricName"
            case namespace = "Namespace"
            case period = "Period"
            case statistic = "Statistic"
            case threshold = "Threshold"
        }
    }

    public struct CollectionSummary: AWSDecodableShape {
        /// The ARN of the collection summary. Can be used to reference the collection in IAM
        /// 			policy or cross-account.
        public let arn: String?
        /// Unique ID for the CIDR collection.
        public let id: String?
        /// The name of a CIDR collection.
        public let name: String?
        /// A sequential counter that Route 53 sets to 1 when you create a CIDR
        /// 			collection and increments by 1 each time you update settings for the CIDR
        /// 			collection.
        public let version: Int64?

        @inlinable
        public init(arn: String? = nil, id: String? = nil, name: String? = nil, version: Int64? = nil) {
            self.arn = arn
            self.id = id
            self.name = name
            self.version = version
        }

        private enum CodingKeys: String, CodingKey {
            case arn = "Arn"
            case id = "Id"
            case name = "Name"
            case version = "Version"
        }
    }

    public struct Coordinates: AWSEncodableShape & AWSDecodableShape {
        ///  Specifies a coordinate of the north–south position of a geographic point on the surface of
        /// 			the Earth (-90 - 90).
        public let latitude: String
        ///  Specifies a coordinate of the east–west position of a geographic point on the surface of
        /// 			the Earth (-180 - 180).
        public let longitude: String

        @inlinable
        public init(latitude: String, longitude: String) {
            self.latitude = latitude
            self.longitude = longitude
        }

        public func validate(name: String) throws {
            try self.validate(self.latitude, name: "latitude", parent: name, max: 6)
            try self.validate(self.latitude, name: "latitude", parent: name, min: 1)
            try self.validate(self.latitude, name: "latitude", parent: name, pattern: "^[-+]?[0-9]{1,2}(\\.[0-9]{0,2})?$")
            try self.validate(self.longitude, name: "longitude", parent: name, max: 7)
            try self.validate(self.longitude, name: "longitude", parent: name, min: 1)
            try self.validate(self.longitude, name: "longitude", parent: name, pattern: "^[-+]?[0-9]{1,3}(\\.[0-9]{0,2})?$")
        }

        private enum CodingKeys: String, CodingKey {
            case latitude = "Latitude"
            case longitude = "Longitude"
        }
    }

    public struct CreateCidrCollectionRequest: AWSEncodableShape {
        /// A client-specific token that allows requests to be securely retried so that the
        /// 			intended outcome will only occur once, retries receive a similar response, and there are
        /// 			no additional edge cases to handle.
        public let callerReference: String
        /// A unique identifier for the account that can be used to reference the collection from
        /// 			other API calls.
        public let name: String

        @inlinable
        public init(callerReference: String, name: String) {
            self.callerReference = callerReference
            self.name = name
        }

        public func validate(name: String) throws {
            try self.validate(self.callerReference, name: "callerReference", parent: name, max: 64)
            try self.validate(self.callerReference, name: "callerReference", parent: name, min: 1)
            try self.validate(self.callerReference, name: "callerReference", parent: name, pattern: "^\\p{ASCII}+$")
            try self.validate(self.name, name: "name", parent: name, max: 64)
            try self.validate(self.name, name: "name", parent: name, min: 1)
            try self.validate(self.name, name: "name", parent: name, pattern: "^[0-9A-Za-z_\\-]+$")
        }

        private enum CodingKeys: String, CodingKey {
            case callerReference = "CallerReference"
            case name = "Name"
        }
    }

    public struct CreateCidrCollectionResponse: AWSDecodableShape {
        /// A complex type that contains information about the CIDR collection.
        public let collection: CidrCollection?
        /// A unique URL that represents the location for the CIDR collection.
        public let location: String?

        @inlinable
        public init(collection: CidrCollection? = nil, location: String? = nil) {
            self.collection = collection
            self.location = location
        }

        public init(from decoder: Decoder) throws {
            let response = decoder.userInfo[.awsResponse]! as! ResponseDecodingContainer
            let container = try decoder.container(keyedBy: CodingKeys.self)
            self.collection = try container.decodeIfPresent(CidrCollection.self, forKey: .collection)
            self.location = try response.decodeHeaderIfPresent(String.self, key: "Location")
        }

        private enum CodingKeys: String, CodingKey {
            case collection = "Collection"
        }
    }

    public struct CreateHealthCheckRequest: AWSEncodableShape {
        /// A unique string that identifies the request and that allows you to retry a failed
        /// 				CreateHealthCheck request without the risk of creating two identical
        /// 			health checks:   If you send a CreateHealthCheck request with the same
        /// 						CallerReference and settings as a previous request, and if the
        /// 					health check doesn't exist, Amazon Route 53 creates the health check. If the
        /// 					health check does exist, Route 53 returns the settings for the existing health
        /// 					check.   If you send a CreateHealthCheck request with the same
        /// 						CallerReference as a deleted health check, regardless of the
        /// 					settings, Route 53 returns a HealthCheckAlreadyExists error.   If you send a CreateHealthCheck request with the same
        /// 						CallerReference as an existing health check but with different
        /// 					settings, Route 53 returns a HealthCheckAlreadyExists error.   If you send a CreateHealthCheck request with a unique
        /// 						CallerReference but settings identical to an existing health
        /// 					check, Route 53 creates the health check.   Route 53 does not store the CallerReference for a deleted health check indefinitely.
        /// 			The CallerReference for a deleted health check will be deleted after a number of days.
        public let callerReference: String
        /// A complex type that contains settings for a new health check.
        public let healthCheckConfig: HealthCheckConfig

        @inlinable
        public init(callerReference: String, healthCheckConfig: HealthCheckConfig) {
            self.callerReference = callerReference
            self.healthCheckConfig = healthCheckConfig
        }

        public func validate(name: String) throws {
            try self.validate(self.callerReference, name: "callerReference", parent: name, max: 64)
            try self.validate(self.callerReference, name: "callerReference", parent: name, min: 1)
            try self.healthCheckConfig.validate(name: "\(name).healthCheckConfig")
        }

        private enum CodingKeys: String, CodingKey {
            case callerReference = "CallerReference"
            case healthCheckConfig = "HealthCheckConfig"
        }
    }

    public struct CreateHealthCheckResponse: AWSDecodableShape {
        /// A complex type that contains identifying information about the health check.
        public let healthCheck: HealthCheck
        /// The unique URL representing the new health check.
        public let location: String

        @inlinable
        public init(healthCheck: HealthCheck, location: String) {
            self.healthCheck = healthCheck
            self.location = location
        }

        public init(from decoder: Decoder) throws {
            let response = decoder.userInfo[.awsResponse]! as! ResponseDecodingContainer
            let container = try decoder.container(keyedBy: CodingKeys.self)
            self.healthCheck = try container.decode(HealthCheck.self, forKey: .healthCheck)
            self.location = try response.decodeHeader(String.self, key: "Location")
        }

        private enum CodingKeys: String, CodingKey {
            case healthCheck = "HealthCheck"
        }
    }

    public struct CreateHostedZoneRequest: AWSEncodableShape {
        /// A unique string that identifies the request and that allows failed
        /// 				CreateHostedZone requests to be retried without the risk of executing
        /// 			the operation twice. You must use a unique CallerReference string every
        /// 			time you submit a CreateHostedZone request. CallerReference
        /// 			can be any unique string, for example, a date/time stamp.
        public let callerReference: String
        /// If you want to associate a reusable delegation set with this hosted zone, the ID that
        /// 				Amazon Route 53 assigned to the reusable delegation set when you created it.
        /// 			For more information about reusable delegation sets, see CreateReusableDelegationSet. If you are using a reusable delegation set to create a public hosted zone for a subdomain,
        /// 			make sure that the parent hosted zone doesn't use one or more of the same name servers.
        /// 			If you have overlapping nameservers, the operation will cause a
        /// 				ConflictingDomainsExist error.
        public let delegationSetId: String?
        /// (Optional) A complex type that contains the following optional values:   For public and private hosted zones, an optional comment   For private hosted zones, an optional PrivateZone element   If you don't specify a comment or the PrivateZone element, omit
        /// 				HostedZoneConfig and the other elements.
        public let hostedZoneConfig: HostedZoneConfig?
        /// The name of the domain. Specify a fully qualified domain name, for example,
        /// 				www.example.com. The trailing dot is optional; Amazon Route 53 assumes that the domain name is fully qualified. This means that
        /// 				Route 53 treats www.example.com (without a trailing
        /// 			dot) and www.example.com. (with a trailing dot) as
        /// 			identical. If you're creating a public hosted zone, this is the name you have registered with
        /// 			your DNS registrar. If your domain name is registered with a registrar other than
        /// 				Route 53, change the name servers for your domain to the set of
        /// 				NameServers that CreateHostedZone returns in
        /// 				DelegationSet.
        public let name: String
        /// (Private hosted zones only) A complex type that contains information about the Amazon
        /// 			VPC that you're associating with this hosted zone. You can specify only one Amazon VPC when you create a private hosted zone. If you are
        /// 			associating a VPC with a hosted zone with this request, the paramaters
        /// 				VPCId and VPCRegion are also required. To associate additional Amazon VPCs with the hosted zone, use AssociateVPCWithHostedZone after you create a hosted zone.
        public let vpc: VPC?

        @inlinable
        public init(callerReference: String, delegationSetId: String? = nil, hostedZoneConfig: HostedZoneConfig? = nil, name: String, vpc: VPC? = nil) {
            self.callerReference = callerReference
            self.delegationSetId = delegationSetId
            self.hostedZoneConfig = hostedZoneConfig
            self.name = name
            self.vpc = vpc
        }

        public func validate(name: String) throws {
            try self.validate(self.callerReference, name: "callerReference", parent: name, max: 128)
            try self.validate(self.callerReference, name: "callerReference", parent: name, min: 1)
            try self.validate(self.delegationSetId, name: "delegationSetId", parent: name, max: 32)
            try self.hostedZoneConfig?.validate(name: "\(name).hostedZoneConfig")
            try self.validate(self.name, name: "name", parent: name, max: 1024)
            try self.vpc?.validate(name: "\(name).vpc")
        }

        private enum CodingKeys: String, CodingKey {
            case callerReference = "CallerReference"
            case delegationSetId = "DelegationSetId"
            case hostedZoneConfig = "HostedZoneConfig"
            case name = "Name"
            case vpc = "VPC"
        }
    }

    public struct CreateHostedZoneResponse: AWSDecodableShape {
        /// A complex type that contains information about the CreateHostedZone
        /// 			request.
        public let changeInfo: ChangeInfo
        /// A complex type that describes the name servers for this hosted zone.
        public let delegationSet: DelegationSet
        /// A complex type that contains general information about the hosted zone.
        public let hostedZone: HostedZone
        /// The unique URL representing the new hosted zone.
        public let location: String
        /// A complex type that contains information about an Amazon VPC that you associated with
        /// 			this hosted zone.
        public let vpc: VPC?

        @inlinable
        public init(changeInfo: ChangeInfo, delegationSet: DelegationSet, hostedZone: HostedZone, location: String, vpc: VPC? = nil) {
            self.changeInfo = changeInfo
            self.delegationSet = delegationSet
            self.hostedZone = hostedZone
            self.location = location
            self.vpc = vpc
        }

        public init(from decoder: Decoder) throws {
            let response = decoder.userInfo[.awsResponse]! as! ResponseDecodingContainer
            let container = try decoder.container(keyedBy: CodingKeys.self)
            self.changeInfo = try container.decode(ChangeInfo.self, forKey: .changeInfo)
            self.delegationSet = try container.decode(DelegationSet.self, forKey: .delegationSet)
            self.hostedZone = try container.decode(HostedZone.self, forKey: .hostedZone)
            self.location = try response.decodeHeader(String.self, key: "Location")
            self.vpc = try container.decodeIfPresent(VPC.self, forKey: .vpc)
        }

        private enum CodingKeys: String, CodingKey {
            case changeInfo = "ChangeInfo"
            case delegationSet = "DelegationSet"
            case hostedZone = "HostedZone"
            case vpc = "VPC"
        }
    }

    public struct CreateKeySigningKeyRequest: AWSEncodableShape {
        /// A unique string that identifies the request.
        public let callerReference: String
        /// The unique string (ID) used to identify a hosted zone.
        public let hostedZoneId: String
        /// The Amazon resource name (ARN) for a customer managed key in Key Management Service
        /// 				(KMS). The KeyManagementServiceArn must be unique for
        /// 			each key-signing key (KSK) in a single hosted zone. To see an example of
        /// 				KeyManagementServiceArn that grants the correct permissions for DNSSEC,
        /// 			scroll down to Example.  You must configure the customer managed customer managed key as follows:  Status  Enabled  Key spec  ECC_NIST_P256  Key usage  Sign and verify  Key policy  The key policy must give permission for the following actions:   DescribeKey   GetPublicKey   Sign   The key policy must also include the Amazon Route 53 service in the
        /// 						principal for your account. Specify the following:    "Service": "dnssec-route53.amazonaws.com"      For more information about working with a customer managed key in KMS, see Key Management Service concepts.
        public let keyManagementServiceArn: String
        /// A string used to identify a key-signing key (KSK). Name can include
        /// 			numbers, letters, and underscores (_). Name must be unique for each
        /// 			key-signing key in the same hosted zone.
        public let name: String
        /// A string specifying the initial status of the key-signing key (KSK). You can set the
        /// 			value to ACTIVE or INACTIVE.
        public let status: String

        @inlinable
        public init(callerReference: String, hostedZoneId: String, keyManagementServiceArn: String, name: String, status: String) {
            self.callerReference = callerReference
            self.hostedZoneId = hostedZoneId
            self.keyManagementServiceArn = keyManagementServiceArn
            self.name = name
            self.status = status
        }

        public func validate(name: String) throws {
            try self.validate(self.callerReference, name: "callerReference", parent: name, max: 128)
            try self.validate(self.callerReference, name: "callerReference", parent: name, min: 1)
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.validate(self.name, name: "name", parent: name, max: 128)
            try self.validate(self.name, name: "name", parent: name, min: 3)
            try self.validate(self.status, name: "status", parent: name, max: 150)
            try self.validate(self.status, name: "status", parent: name, min: 5)
        }

        private enum CodingKeys: String, CodingKey {
            case callerReference = "CallerReference"
            case hostedZoneId = "HostedZoneId"
            case keyManagementServiceArn = "KeyManagementServiceArn"
            case name = "Name"
            case status = "Status"
        }
    }

    public struct CreateKeySigningKeyResponse: AWSDecodableShape {
        public let changeInfo: ChangeInfo
        /// The key-signing key (KSK) that the request creates.
        public let keySigningKey: KeySigningKey
        /// The unique URL representing the new key-signing key (KSK).
        public let location: String

        @inlinable
        public init(changeInfo: ChangeInfo, keySigningKey: KeySigningKey, location: String) {
            self.changeInfo = changeInfo
            self.keySigningKey = keySigningKey
            self.location = location
        }

        public init(from decoder: Decoder) throws {
            let response = decoder.userInfo[.awsResponse]! as! ResponseDecodingContainer
            let container = try decoder.container(keyedBy: CodingKeys.self)
            self.changeInfo = try container.decode(ChangeInfo.self, forKey: .changeInfo)
            self.keySigningKey = try container.decode(KeySigningKey.self, forKey: .keySigningKey)
            self.location = try response.decodeHeader(String.self, key: "Location")
        }

        private enum CodingKeys: String, CodingKey {
            case changeInfo = "ChangeInfo"
            case keySigningKey = "KeySigningKey"
        }
    }

    public struct CreateQueryLoggingConfigRequest: AWSEncodableShape {
        /// The Amazon Resource Name (ARN) for the log group that you want to Amazon Route 53 to
        /// 			send query logs to. This is the format of the ARN: arn:aws:logs:region:account-id:log-group:log_group_name  To get the ARN for a log group, you can use the CloudWatch console, the DescribeLogGroups API action, the describe-log-groups
        /// 			command, or the applicable command in one of the Amazon Web Services SDKs.
        public let cloudWatchLogsLogGroupArn: String
        /// The ID of the hosted zone that you want to log queries for. You can log queries only
        /// 			for public hosted zones.
        public let hostedZoneId: String

        @inlinable
        public init(cloudWatchLogsLogGroupArn: String, hostedZoneId: String) {
            self.cloudWatchLogsLogGroupArn = cloudWatchLogsLogGroupArn
            self.hostedZoneId = hostedZoneId
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
        }

        private enum CodingKeys: String, CodingKey {
            case cloudWatchLogsLogGroupArn = "CloudWatchLogsLogGroupArn"
            case hostedZoneId = "HostedZoneId"
        }
    }

    public struct CreateQueryLoggingConfigResponse: AWSDecodableShape {
        /// The unique URL representing the new query logging configuration.
        public let location: String
        /// A complex type that contains the ID for a query logging configuration, the ID of the
        /// 			hosted zone that you want to log queries for, and the ARN for the log group that you
        /// 			want Amazon Route 53 to send query logs to.
        public let queryLoggingConfig: QueryLoggingConfig

        @inlinable
        public init(location: String, queryLoggingConfig: QueryLoggingConfig) {
            self.location = location
            self.queryLoggingConfig = queryLoggingConfig
        }

        public init(from decoder: Decoder) throws {
            let response = decoder.userInfo[.awsResponse]! as! ResponseDecodingContainer
            let container = try decoder.container(keyedBy: CodingKeys.self)
            self.location = try response.decodeHeader(String.self, key: "Location")
            self.queryLoggingConfig = try container.decode(QueryLoggingConfig.self, forKey: .queryLoggingConfig)
        }

        private enum CodingKeys: String, CodingKey {
            case queryLoggingConfig = "QueryLoggingConfig"
        }
    }

    public struct CreateReusableDelegationSetRequest: AWSEncodableShape {
        /// A unique string that identifies the request, and that allows you to retry failed
        /// 				CreateReusableDelegationSet requests without the risk of executing the
        /// 			operation twice. You must use a unique CallerReference string every time
        /// 			you submit a CreateReusableDelegationSet request.
        /// 				CallerReference can be any unique string, for example a date/time
        /// 			stamp.
        public let callerReference: String
        /// If you want to mark the delegation set for an existing hosted zone as reusable, the ID
        /// 			for that hosted zone.
        public let hostedZoneId: String?

        @inlinable
        public init(callerReference: String, hostedZoneId: String? = nil) {
            self.callerReference = callerReference
            self.hostedZoneId = hostedZoneId
        }

        public func validate(name: String) throws {
            try self.validate(self.callerReference, name: "callerReference", parent: name, max: 128)
            try self.validate(self.callerReference, name: "callerReference", parent: name, min: 1)
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
        }

        private enum CodingKeys: String, CodingKey {
            case callerReference = "CallerReference"
            case hostedZoneId = "HostedZoneId"
        }
    }

    public struct CreateReusableDelegationSetResponse: AWSDecodableShape {
        /// A complex type that contains name server information.
        public let delegationSet: DelegationSet
        /// The unique URL representing the new reusable delegation set.
        public let location: String

        @inlinable
        public init(delegationSet: DelegationSet, location: String) {
            self.delegationSet = delegationSet
            self.location = location
        }

        public init(from decoder: Decoder) throws {
            let response = decoder.userInfo[.awsResponse]! as! ResponseDecodingContainer
            let container = try decoder.container(keyedBy: CodingKeys.self)
            self.delegationSet = try container.decode(DelegationSet.self, forKey: .delegationSet)
            self.location = try response.decodeHeader(String.self, key: "Location")
        }

        private enum CodingKeys: String, CodingKey {
            case delegationSet = "DelegationSet"
        }
    }

    public struct CreateTrafficPolicyInstanceRequest: AWSEncodableShape {
        /// The ID of the hosted zone that you want Amazon Route 53 to create resource record sets
        /// 			in by using the configuration in a traffic policy.
        public let hostedZoneId: String
        /// The domain name (such as example.com) or subdomain name (such as www.example.com) for
        /// 			which Amazon Route 53 responds to DNS queries by using the resource record sets that
        /// 			Route 53 creates for this traffic policy instance.
        public let name: String
        /// The ID of the traffic policy that you want to use to create resource record sets in
        /// 			the specified hosted zone.
        public let trafficPolicyId: String
        /// The version of the traffic policy that you want to use to create resource record sets
        /// 			in the specified hosted zone.
        public let trafficPolicyVersion: Int
        /// (Optional) The TTL that you want Amazon Route 53 to assign to all of the resource
        /// 			record sets that it creates in the specified hosted zone.
        public let ttl: Int64

        @inlinable
        public init(hostedZoneId: String, name: String, trafficPolicyId: String, trafficPolicyVersion: Int, ttl: Int64) {
            self.hostedZoneId = hostedZoneId
            self.name = name
            self.trafficPolicyId = trafficPolicyId
            self.trafficPolicyVersion = trafficPolicyVersion
            self.ttl = ttl
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.validate(self.name, name: "name", parent: name, max: 1024)
            try self.validate(self.trafficPolicyId, name: "trafficPolicyId", parent: name, max: 36)
            try self.validate(self.trafficPolicyId, name: "trafficPolicyId", parent: name, min: 1)
            try self.validate(self.trafficPolicyVersion, name: "trafficPolicyVersion", parent: name, max: 1000)
            try self.validate(self.trafficPolicyVersion, name: "trafficPolicyVersion", parent: name, min: 1)
            try self.validate(self.ttl, name: "ttl", parent: name, max: 2147483647)
            try self.validate(self.ttl, name: "ttl", parent: name, min: 0)
        }

        private enum CodingKeys: String, CodingKey {
            case hostedZoneId = "HostedZoneId"
            case name = "Name"
            case trafficPolicyId = "TrafficPolicyId"
            case trafficPolicyVersion = "TrafficPolicyVersion"
            case ttl = "TTL"
        }
    }

    public struct CreateTrafficPolicyInstanceResponse: AWSDecodableShape {
        /// A unique URL that represents a new traffic policy instance.
        public let location: String
        /// A complex type that contains settings for the new traffic policy instance.
        public let trafficPolicyInstance: TrafficPolicyInstance

        @inlinable
        public init(location: String, trafficPolicyInstance: TrafficPolicyInstance) {
            self.location = location
            self.trafficPolicyInstance = trafficPolicyInstance
        }

        public init(from decoder: Decoder) throws {
            let response = decoder.userInfo[.awsResponse]! as! ResponseDecodingContainer
            let container = try decoder.container(keyedBy: CodingKeys.self)
            self.location = try response.decodeHeader(String.self, key: "Location")
            self.trafficPolicyInstance = try container.decode(TrafficPolicyInstance.self, forKey: .trafficPolicyInstance)
        }

        private enum CodingKeys: String, CodingKey {
            case trafficPolicyInstance = "TrafficPolicyInstance"
        }
    }

    public struct CreateTrafficPolicyRequest: AWSEncodableShape {
        /// (Optional) Any comments that you want to include about the traffic policy.
        public let comment: String?
        /// The definition of this traffic policy in JSON format. For more information, see Traffic Policy Document Format.
        public let document: String
        /// The name of the traffic policy.
        public let name: String

        @inlinable
        public init(comment: String? = nil, document: String, name: String) {
            self.comment = comment
            self.document = document
            self.name = name
        }

        public func validate(name: String) throws {
            try self.validate(self.comment, name: "comment", parent: name, max: 1024)
            try self.validate(self.document, name: "document", parent: name, max: 102400)
            try self.validate(self.name, name: "name", parent: name, max: 512)
        }

        private enum CodingKeys: String, CodingKey {
            case comment = "Comment"
            case document = "Document"
            case name = "Name"
        }
    }

    public struct CreateTrafficPolicyResponse: AWSDecodableShape {
        /// A unique URL that represents a new traffic policy.
        public let location: String
        /// A complex type that contains settings for the new traffic policy.
        public let trafficPolicy: TrafficPolicy

        @inlinable
        public init(location: String, trafficPolicy: TrafficPolicy) {
            self.location = location
            self.trafficPolicy = trafficPolicy
        }

        public init(from decoder: Decoder) throws {
            let response = decoder.userInfo[.awsResponse]! as! ResponseDecodingContainer
            let container = try decoder.container(keyedBy: CodingKeys.self)
            self.location = try response.decodeHeader(String.self, key: "Location")
            self.trafficPolicy = try container.decode(TrafficPolicy.self, forKey: .trafficPolicy)
        }

        private enum CodingKeys: String, CodingKey {
            case trafficPolicy = "TrafficPolicy"
        }
    }

    public struct CreateTrafficPolicyVersionRequest: AWSEncodableShape {
        /// The comment that you specified in the CreateTrafficPolicyVersion request,
        /// 			if any.
        public let comment: String?
        /// The definition of this version of the traffic policy, in JSON format. You specified
        /// 			the JSON in the CreateTrafficPolicyVersion request. For more information
        /// 			about the JSON format, see CreateTrafficPolicy.
        public let document: String
        /// The ID of the traffic policy for which you want to create a new version.
        public let id: String

        @inlinable
        public init(comment: String? = nil, document: String, id: String) {
            self.comment = comment
            self.document = document
            self.id = id
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            var container = encoder.container(keyedBy: CodingKeys.self)
            try container.encodeIfPresent(self.comment, forKey: .comment)
            try container.encode(self.document, forKey: .document)
            request.encodePath(self.id, key: "Id")
        }

        public func validate(name: String) throws {
            try self.validate(self.comment, name: "comment", parent: name, max: 1024)
            try self.validate(self.document, name: "document", parent: name, max: 102400)
            try self.validate(self.id, name: "id", parent: name, max: 36)
            try self.validate(self.id, name: "id", parent: name, min: 1)
        }

        private enum CodingKeys: String, CodingKey {
            case comment = "Comment"
            case document = "Document"
        }
    }

    public struct CreateTrafficPolicyVersionResponse: AWSDecodableShape {
        /// A unique URL that represents a new traffic policy version.
        public let location: String
        /// A complex type that contains settings for the new version of the traffic
        /// 			policy.
        public let trafficPolicy: TrafficPolicy

        @inlinable
        public init(location: String, trafficPolicy: TrafficPolicy) {
            self.location = location
            self.trafficPolicy = trafficPolicy
        }

        public init(from decoder: Decoder) throws {
            let response = decoder.userInfo[.awsResponse]! as! ResponseDecodingContainer
            let container = try decoder.container(keyedBy: CodingKeys.self)
            self.location = try response.decodeHeader(String.self, key: "Location")
            self.trafficPolicy = try container.decode(TrafficPolicy.self, forKey: .trafficPolicy)
        }

        private enum CodingKeys: String, CodingKey {
            case trafficPolicy = "TrafficPolicy"
        }
    }

    public struct CreateVPCAssociationAuthorizationRequest: AWSEncodableShape {
        /// The ID of the private hosted zone that you want to authorize associating a VPC
        /// 			with.
        public let hostedZoneId: String
        /// A complex type that contains the VPC ID and region for the VPC that you want to
        /// 			authorize associating with your hosted zone.
        public let vpc: VPC

        @inlinable
        public init(hostedZoneId: String, vpc: VPC) {
            self.hostedZoneId = hostedZoneId
            self.vpc = vpc
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            var container = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
            try container.encode(self.vpc, forKey: .vpc)
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.vpc.validate(name: "\(name).vpc")
        }

        private enum CodingKeys: String, CodingKey {
            case vpc = "VPC"
        }
    }

    public struct CreateVPCAssociationAuthorizationResponse: AWSDecodableShape {
        /// The ID of the hosted zone that you authorized associating a VPC with.
        public let hostedZoneId: String
        /// The VPC that you authorized associating with a hosted zone.
        public let vpc: VPC

        @inlinable
        public init(hostedZoneId: String, vpc: VPC) {
            self.hostedZoneId = hostedZoneId
            self.vpc = vpc
        }

        private enum CodingKeys: String, CodingKey {
            case hostedZoneId = "HostedZoneId"
            case vpc = "VPC"
        }
    }

    public struct DNSSECStatus: AWSDecodableShape {
        /// A string that represents the current hosted zone signing status. Status can have one of the following values:  SIGNING  DNSSEC signing is enabled for the hosted zone.  NOT_SIGNING  DNSSEC signing is not enabled for the hosted zone.  DELETING  DNSSEC signing is in the process of being removed for the hosted
        /// 						zone.  ACTION_NEEDED  There is a problem with signing in the hosted zone that requires you to
        /// 						take action to resolve. For example, the customer managed key might have
        /// 						been deleted, or the permissions for the customer managed key might have
        /// 						been changed.  INTERNAL_FAILURE  There was an error during a request. Before you can continue to work with
        /// 						DNSSEC signing, including with key-signing keys (KSKs), you must correct the
        /// 						problem by enabling or disabling DNSSEC signing for the hosted zone.
        public let serveSignature: String?
        /// The status message provided for the following DNSSEC signing status:
        /// 				INTERNAL_FAILURE. The status message includes information about what
        /// 			the problem might be and steps that you can take to correct the issue.
        public let statusMessage: String?

        @inlinable
        public init(serveSignature: String? = nil, statusMessage: String? = nil) {
            self.serveSignature = serveSignature
            self.statusMessage = statusMessage
        }

        private enum CodingKeys: String, CodingKey {
            case serveSignature = "ServeSignature"
            case statusMessage = "StatusMessage"
        }
    }

    public struct DeactivateKeySigningKeyRequest: AWSEncodableShape {
        /// A unique string used to identify a hosted zone.
        public let hostedZoneId: String
        /// A string used to identify a key-signing key (KSK).
        public let name: String

        @inlinable
        public init(hostedZoneId: String, name: String) {
            self.hostedZoneId = hostedZoneId
            self.name = name
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
            request.encodePath(self.name, key: "Name")
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.validate(self.name, name: "name", parent: name, max: 128)
            try self.validate(self.name, name: "name", parent: name, min: 3)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct DeactivateKeySigningKeyResponse: AWSDecodableShape {
        public let changeInfo: ChangeInfo

        @inlinable
        public init(changeInfo: ChangeInfo) {
            self.changeInfo = changeInfo
        }

        private enum CodingKeys: String, CodingKey {
            case changeInfo = "ChangeInfo"
        }
    }

    public struct DelegationSet: AWSDecodableShape {
        public struct _NameServersEncoding: ArrayCoderProperties { public static let member = "NameServer" }

        /// The value that you specified for CallerReference when you created the
        /// 			reusable delegation set.
        public let callerReference: String?
        /// The ID that Amazon Route 53 assigns to a reusable delegation set.
        public let id: String?
        /// A complex type that contains a list of the authoritative name servers for a hosted
        /// 			zone or for a reusable delegation set.
        @CustomCoding<ArrayCoder<_NameServersEncoding, String>>
        public var nameServers: [String]

        @inlinable
        public init(callerReference: String? = nil, id: String? = nil, nameServers: [String]) {
            self.callerReference = callerReference
            self.id = id
            self.nameServers = nameServers
        }

        private enum CodingKeys: String, CodingKey {
            case callerReference = "CallerReference"
            case id = "Id"
            case nameServers = "NameServers"
        }
    }

    public struct DeleteCidrCollectionRequest: AWSEncodableShape {
        /// The UUID of the collection to delete.
        public let id: String

        @inlinable
        public init(id: String) {
            self.id = id
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, pattern: "^[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$")
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct DeleteCidrCollectionResponse: AWSDecodableShape {
        public init() {}
    }

    public struct DeleteHealthCheckRequest: AWSEncodableShape {
        /// The ID of the health check that you want to delete.
        public let healthCheckId: String

        @inlinable
        public init(healthCheckId: String) {
            self.healthCheckId = healthCheckId
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.healthCheckId, key: "HealthCheckId")
        }

        public func validate(name: String) throws {
            try self.validate(self.healthCheckId, name: "healthCheckId", parent: name, max: 64)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct DeleteHealthCheckResponse: AWSDecodableShape {
        public init() {}
    }

    public struct DeleteHostedZoneRequest: AWSEncodableShape {
        /// The ID of the hosted zone you want to delete.
        public let id: String

        @inlinable
        public init(id: String) {
            self.id = id
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, max: 32)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct DeleteHostedZoneResponse: AWSDecodableShape {
        /// A complex type that contains the ID, the status, and the date and time of a request to
        /// 			delete a hosted zone.
        public let changeInfo: ChangeInfo

        @inlinable
        public init(changeInfo: ChangeInfo) {
            self.changeInfo = changeInfo
        }

        private enum CodingKeys: String, CodingKey {
            case changeInfo = "ChangeInfo"
        }
    }

    public struct DeleteKeySigningKeyRequest: AWSEncodableShape {
        /// A unique string used to identify a hosted zone.
        public let hostedZoneId: String
        /// A string used to identify a key-signing key (KSK).
        public let name: String

        @inlinable
        public init(hostedZoneId: String, name: String) {
            self.hostedZoneId = hostedZoneId
            self.name = name
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
            request.encodePath(self.name, key: "Name")
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.validate(self.name, name: "name", parent: name, max: 128)
            try self.validate(self.name, name: "name", parent: name, min: 3)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct DeleteKeySigningKeyResponse: AWSDecodableShape {
        public let changeInfo: ChangeInfo

        @inlinable
        public init(changeInfo: ChangeInfo) {
            self.changeInfo = changeInfo
        }

        private enum CodingKeys: String, CodingKey {
            case changeInfo = "ChangeInfo"
        }
    }

    public struct DeleteQueryLoggingConfigRequest: AWSEncodableShape {
        /// The ID of the configuration that you want to delete.
        public let id: String

        @inlinable
        public init(id: String) {
            self.id = id
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, max: 36)
            try self.validate(self.id, name: "id", parent: name, min: 1)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct DeleteQueryLoggingConfigResponse: AWSDecodableShape {
        public init() {}
    }

    public struct DeleteReusableDelegationSetRequest: AWSEncodableShape {
        /// The ID of the reusable delegation set that you want to delete.
        public let id: String

        @inlinable
        public init(id: String) {
            self.id = id
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, max: 32)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct DeleteReusableDelegationSetResponse: AWSDecodableShape {
        public init() {}
    }

    public struct DeleteTrafficPolicyInstanceRequest: AWSEncodableShape {
        /// The ID of the traffic policy instance that you want to delete.   When you delete a traffic policy instance, Amazon Route 53 also deletes all of the
        /// 				resource record sets that were created when you created the traffic policy
        /// 				instance.
        public let id: String

        @inlinable
        public init(id: String) {
            self.id = id
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, max: 36)
            try self.validate(self.id, name: "id", parent: name, min: 1)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct DeleteTrafficPolicyInstanceResponse: AWSDecodableShape {
        public init() {}
    }

    public struct DeleteTrafficPolicyRequest: AWSEncodableShape {
        /// The ID of the traffic policy that you want to delete.
        public let id: String
        /// The version number of the traffic policy that you want to delete.
        public let version: Int

        @inlinable
        public init(id: String, version: Int) {
            self.id = id
            self.version = version
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
            request.encodePath(self.version, key: "Version")
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, max: 36)
            try self.validate(self.id, name: "id", parent: name, min: 1)
            try self.validate(self.version, name: "version", parent: name, max: 1000)
            try self.validate(self.version, name: "version", parent: name, min: 1)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct DeleteTrafficPolicyResponse: AWSDecodableShape {
        public init() {}
    }

    public struct DeleteVPCAssociationAuthorizationRequest: AWSEncodableShape {
        /// When removing authorization to associate a VPC that was created by one Amazon Web Services account with a hosted zone that was created with a different Amazon Web Services account, the ID of the hosted zone.
        public let hostedZoneId: String
        /// When removing authorization to associate a VPC that was created by one Amazon Web Services account with a hosted zone that was created with a different Amazon Web Services account, a complex type that includes the ID and region of the
        /// 			VPC.
        public let vpc: VPC

        @inlinable
        public init(hostedZoneId: String, vpc: VPC) {
            self.hostedZoneId = hostedZoneId
            self.vpc = vpc
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            var container = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
            try container.encode(self.vpc, forKey: .vpc)
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.vpc.validate(name: "\(name).vpc")
        }

        private enum CodingKeys: String, CodingKey {
            case vpc = "VPC"
        }
    }

    public struct DeleteVPCAssociationAuthorizationResponse: AWSDecodableShape {
        public init() {}
    }

    public struct Dimension: AWSDecodableShape {
        /// For the metric that the CloudWatch alarm is associated with, the name of one
        /// 			dimension.
        public let name: String
        /// For the metric that the CloudWatch alarm is associated with, the value of one
        /// 			dimension.
        public let value: String

        @inlinable
        public init(name: String, value: String) {
            self.name = name
            self.value = value
        }

        private enum CodingKeys: String, CodingKey {
            case name = "Name"
            case value = "Value"
        }
    }

    public struct DisableHostedZoneDNSSECRequest: AWSEncodableShape {
        /// A unique string used to identify a hosted zone.
        public let hostedZoneId: String

        @inlinable
        public init(hostedZoneId: String) {
            self.hostedZoneId = hostedZoneId
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct DisableHostedZoneDNSSECResponse: AWSDecodableShape {
        public let changeInfo: ChangeInfo

        @inlinable
        public init(changeInfo: ChangeInfo) {
            self.changeInfo = changeInfo
        }

        private enum CodingKeys: String, CodingKey {
            case changeInfo = "ChangeInfo"
        }
    }

    public struct DisassociateVPCFromHostedZoneRequest: AWSEncodableShape {
        ///  Optional: A comment about the disassociation request.
        public let comment: String?
        /// The ID of the private hosted zone that you want to disassociate a VPC from.
        public let hostedZoneId: String
        /// A complex type that contains information about the VPC that you're disassociating from
        /// 			the specified hosted zone.
        public let vpc: VPC

        @inlinable
        public init(comment: String? = nil, hostedZoneId: String, vpc: VPC) {
            self.comment = comment
            self.hostedZoneId = hostedZoneId
            self.vpc = vpc
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            var container = encoder.container(keyedBy: CodingKeys.self)
            try container.encodeIfPresent(self.comment, forKey: .comment)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
            try container.encode(self.vpc, forKey: .vpc)
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.vpc.validate(name: "\(name).vpc")
        }

        private enum CodingKeys: String, CodingKey {
            case comment = "Comment"
            case vpc = "VPC"
        }
    }

    public struct DisassociateVPCFromHostedZoneResponse: AWSDecodableShape {
        /// A complex type that describes the changes made to the specified private hosted
        /// 			zone.
        public let changeInfo: ChangeInfo

        @inlinable
        public init(changeInfo: ChangeInfo) {
            self.changeInfo = changeInfo
        }

        private enum CodingKeys: String, CodingKey {
            case changeInfo = "ChangeInfo"
        }
    }

    public struct EnableHostedZoneDNSSECRequest: AWSEncodableShape {
        /// A unique string used to identify a hosted zone.
        public let hostedZoneId: String

        @inlinable
        public init(hostedZoneId: String) {
            self.hostedZoneId = hostedZoneId
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct EnableHostedZoneDNSSECResponse: AWSDecodableShape {
        public let changeInfo: ChangeInfo

        @inlinable
        public init(changeInfo: ChangeInfo) {
            self.changeInfo = changeInfo
        }

        private enum CodingKeys: String, CodingKey {
            case changeInfo = "ChangeInfo"
        }
    }

    public struct GeoLocation: AWSEncodableShape & AWSDecodableShape {
        /// The two-letter code for the continent. Amazon Route 53 supports the following continent codes:    AF: Africa    AN: Antarctica    AS: Asia    EU: Europe    OC: Oceania    NA: North America    SA: South America   Constraint: Specifying ContinentCode with either CountryCode
        /// 			or SubdivisionCode returns an InvalidInput error.
        public let continentCode: String?
        /// For geolocation resource record sets, the two-letter code for a country. Amazon Route 53 uses the two-letter country codes that are specified in ISO standard 3166-1
        /// 				alpha-2. Route 53 also supports the country code UA for
        /// 			Ukraine.
        public let countryCode: String?
        /// For geolocation resource record sets, the two-letter code for a state of the United
        /// 			States. Route 53 doesn't support any other values for SubdivisionCode. For
        /// 			a list of state abbreviations, see Appendix B: Two–Letter State and Possession Abbreviations on the United
        /// 			States Postal Service website.  If you specify subdivisioncode, you must also specify US for
        /// 				CountryCode.
        public let subdivisionCode: String?

        @inlinable
        public init(continentCode: String? = nil, countryCode: String? = nil, subdivisionCode: String? = nil) {
            self.continentCode = continentCode
            self.countryCode = countryCode
            self.subdivisionCode = subdivisionCode
        }

        public func validate(name: String) throws {
            try self.validate(self.continentCode, name: "continentCode", parent: name, max: 2)
            try self.validate(self.continentCode, name: "continentCode", parent: name, min: 2)
            try self.validate(self.countryCode, name: "countryCode", parent: name, max: 2)
            try self.validate(self.countryCode, name: "countryCode", parent: name, min: 1)
            try self.validate(self.subdivisionCode, name: "subdivisionCode", parent: name, max: 3)
            try self.validate(self.subdivisionCode, name: "subdivisionCode", parent: name, min: 1)
        }

        private enum CodingKeys: String, CodingKey {
            case continentCode = "ContinentCode"
            case countryCode = "CountryCode"
            case subdivisionCode = "SubdivisionCode"
        }
    }

    public struct GeoLocationDetails: AWSDecodableShape {
        /// The two-letter code for the continent.
        public let continentCode: String?
        /// The full name of the continent.
        public let continentName: String?
        /// The two-letter code for the country.
        public let countryCode: String?
        /// The name of the country.
        public let countryName: String?
        /// The code for the subdivision, such as a particular state within the United States. For
        /// 			a list of US state abbreviations, see Appendix B: Two–Letter State and
        /// 				Possession Abbreviations on the United States Postal Service website. For a
        /// 			list of all supported subdivision codes, use the ListGeoLocations
        /// 			API.
        public let subdivisionCode: String?
        /// The full name of the subdivision. Route 53 currently supports only states in the
        /// 			United States.
        public let subdivisionName: String?

        @inlinable
        public init(continentCode: String? = nil, continentName: String? = nil, countryCode: String? = nil, countryName: String? = nil, subdivisionCode: String? = nil, subdivisionName: String? = nil) {
            self.continentCode = continentCode
            self.continentName = continentName
            self.countryCode = countryCode
            self.countryName = countryName
            self.subdivisionCode = subdivisionCode
            self.subdivisionName = subdivisionName
        }

        private enum CodingKeys: String, CodingKey {
            case continentCode = "ContinentCode"
            case continentName = "ContinentName"
            case countryCode = "CountryCode"
            case countryName = "CountryName"
            case subdivisionCode = "SubdivisionCode"
            case subdivisionName = "SubdivisionName"
        }
    }

    public struct GeoProximityLocation: AWSEncodableShape & AWSDecodableShape {
        ///  The Amazon Web Services Region the resource you are directing DNS traffic to, is in.
        public let awsRegion: String?
        /// 			The bias increases or decreases the size of the geographic region from which Route 53 routes traffic to a resource.
        /// 		 To use Bias to change the size of the geographic region, specify the
        /// 			applicable value for the bias:   To expand the size of the geographic region from which Route 53 routes traffic to a resource, specify a
        /// 				positive integer from 1 to 99 for the bias. Route 53 shrinks the size of adjacent regions.    To shrink the size of the geographic region from which Route 53 routes traffic to a resource, specify a
        /// 				negative bias of -1 to -99. Route 53 expands the size of adjacent regions.
        public let bias: Int?
        ///  Contains the longitude and latitude for a geographic region.
        public let coordinates: Coordinates?
        /// 			Specifies an Amazon Web Services Local Zone Group.
        /// 		 A local Zone Group is usually the Local Zone code without the ending character. For example,
        /// 			if the Local Zone is us-east-1-bue-1a the Local Zone Group is us-east-1-bue-1. You can identify the Local Zones Group for a specific Local Zone by using the describe-availability-zones CLI command: This command returns: "GroupName": "us-west-2-den-1", specifying that the Local Zone us-west-2-den-1a
        /// 			belongs to the Local Zone Group us-west-2-den-1.
        public let localZoneGroup: String?

        @inlinable
        public init(awsRegion: String? = nil, bias: Int? = nil, coordinates: Coordinates? = nil, localZoneGroup: String? = nil) {
            self.awsRegion = awsRegion
            self.bias = bias
            self.coordinates = coordinates
            self.localZoneGroup = localZoneGroup
        }

        public func validate(name: String) throws {
            try self.validate(self.awsRegion, name: "awsRegion", parent: name, max: 64)
            try self.validate(self.awsRegion, name: "awsRegion", parent: name, min: 1)
            try self.validate(self.bias, name: "bias", parent: name, max: 99)
            try self.validate(self.bias, name: "bias", parent: name, min: -99)
            try self.coordinates?.validate(name: "\(name).coordinates")
            try self.validate(self.localZoneGroup, name: "localZoneGroup", parent: name, max: 64)
            try self.validate(self.localZoneGroup, name: "localZoneGroup", parent: name, min: 1)
        }

        private enum CodingKeys: String, CodingKey {
            case awsRegion = "AWSRegion"
            case bias = "Bias"
            case coordinates = "Coordinates"
            case localZoneGroup = "LocalZoneGroup"
        }
    }

    public struct GetAccountLimitRequest: AWSEncodableShape {
        /// The limit that you want to get. Valid values include the following:    MAX_HEALTH_CHECKS_BY_OWNER: The maximum
        /// 					number of health checks that you can create using the current account.    MAX_HOSTED_ZONES_BY_OWNER: The maximum number
        /// 					of hosted zones that you can create using the current account.    MAX_REUSABLE_DELEGATION_SETS_BY_OWNER: The
        /// 					maximum number of reusable delegation sets that you can create using the current
        /// 					account.    MAX_TRAFFIC_POLICIES_BY_OWNER: The maximum
        /// 					number of traffic policies that you can create using the current account.    MAX_TRAFFIC_POLICY_INSTANCES_BY_OWNER: The
        /// 					maximum number of traffic policy instances that you can create using the current
        /// 					account. (Traffic policy instances are referred to as traffic flow policy
        /// 					records in the Amazon Route 53 console.)
        public let type: AccountLimitType

        @inlinable
        public init(type: AccountLimitType) {
            self.type = type
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.type, key: "Type")
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetAccountLimitResponse: AWSDecodableShape {
        /// The current number of entities that you have created of the specified type. For
        /// 			example, if you specified MAX_HEALTH_CHECKS_BY_OWNER for the value of
        /// 				Type in the request, the value of Count is the current
        /// 			number of health checks that you have created using the current account.
        public let count: Int64
        /// The current setting for the specified limit. For example, if you specified
        /// 				MAX_HEALTH_CHECKS_BY_OWNER for the value of Type in the
        /// 			request, the value of Limit is the maximum number of health checks that you
        /// 			can create using the current account.
        public let limit: AccountLimit

        @inlinable
        public init(count: Int64, limit: AccountLimit) {
            self.count = count
            self.limit = limit
        }

        private enum CodingKeys: String, CodingKey {
            case count = "Count"
            case limit = "Limit"
        }
    }

    public struct GetChangeRequest: AWSEncodableShape {
        /// The ID of the change batch request. The value that you specify here is the value that
        /// 				ChangeResourceRecordSets returned in the Id element when
        /// 			you submitted the request.
        public let id: String

        @inlinable
        public init(id: String) {
            self.id = id
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, max: 6500)
            try self.validate(self.id, name: "id", parent: name, min: 1)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetChangeResponse: AWSDecodableShape {
        /// A complex type that contains information about the specified change batch.
        public let changeInfo: ChangeInfo

        @inlinable
        public init(changeInfo: ChangeInfo) {
            self.changeInfo = changeInfo
        }

        private enum CodingKeys: String, CodingKey {
            case changeInfo = "ChangeInfo"
        }
    }

    public struct GetCheckerIpRangesRequest: AWSEncodableShape {
        public init() {}
    }

    public struct GetCheckerIpRangesResponse: AWSDecodableShape {
        /// A complex type that contains sorted list of IP ranges in CIDR format for Amazon Route
        /// 			53 health checkers.
        @CustomCoding<StandardArrayCoder<String>>
        public var checkerIpRanges: [String]

        @inlinable
        public init(checkerIpRanges: [String]) {
            self.checkerIpRanges = checkerIpRanges
        }

        private enum CodingKeys: String, CodingKey {
            case checkerIpRanges = "CheckerIpRanges"
        }
    }

    public struct GetDNSSECRequest: AWSEncodableShape {
        /// A unique string used to identify a hosted zone.
        public let hostedZoneId: String

        @inlinable
        public init(hostedZoneId: String) {
            self.hostedZoneId = hostedZoneId
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetDNSSECResponse: AWSDecodableShape {
        /// The key-signing keys (KSKs) in your account.
        @CustomCoding<StandardArrayCoder<KeySigningKey>>
        public var keySigningKeys: [KeySigningKey]
        /// A string representing the status of DNSSEC.
        public let status: DNSSECStatus

        @inlinable
        public init(keySigningKeys: [KeySigningKey], status: DNSSECStatus) {
            self.keySigningKeys = keySigningKeys
            self.status = status
        }

        private enum CodingKeys: String, CodingKey {
            case keySigningKeys = "KeySigningKeys"
            case status = "Status"
        }
    }

    public struct GetGeoLocationRequest: AWSEncodableShape {
        /// For geolocation resource record sets, a two-letter abbreviation that identifies a
        /// 			continent. Amazon Route 53 supports the following continent codes:    AF: Africa    AN: Antarctica    AS: Asia    EU: Europe    OC: Oceania    NA: North America    SA: South America
        public let continentCode: String?
        /// Amazon Route 53 uses the two-letter country codes that are specified in ISO standard 3166-1
        /// 				alpha-2. Route 53 also supports the country code UA for
        /// 			Ukraine.
        public let countryCode: String?
        /// The code for the subdivision, such as a particular state within the United States. For
        /// 			a list of US state abbreviations, see Appendix B: Two–Letter State and
        /// 				Possession Abbreviations on the United States Postal Service website. For a
        /// 			list of all supported subdivision codes, use the ListGeoLocations
        /// 			API.
        public let subdivisionCode: String?

        @inlinable
        public init(continentCode: String? = nil, countryCode: String? = nil, subdivisionCode: String? = nil) {
            self.continentCode = continentCode
            self.countryCode = countryCode
            self.subdivisionCode = subdivisionCode
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.continentCode, key: "continentcode")
            request.encodeQuery(self.countryCode, key: "countrycode")
            request.encodeQuery(self.subdivisionCode, key: "subdivisioncode")
        }

        public func validate(name: String) throws {
            try self.validate(self.continentCode, name: "continentCode", parent: name, max: 2)
            try self.validate(self.continentCode, name: "continentCode", parent: name, min: 2)
            try self.validate(self.countryCode, name: "countryCode", parent: name, max: 2)
            try self.validate(self.countryCode, name: "countryCode", parent: name, min: 1)
            try self.validate(self.subdivisionCode, name: "subdivisionCode", parent: name, max: 3)
            try self.validate(self.subdivisionCode, name: "subdivisionCode", parent: name, min: 1)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetGeoLocationResponse: AWSDecodableShape {
        /// A complex type that contains the codes and full continent, country, and subdivision
        /// 			names for the specified geolocation code.
        public let geoLocationDetails: GeoLocationDetails

        @inlinable
        public init(geoLocationDetails: GeoLocationDetails) {
            self.geoLocationDetails = geoLocationDetails
        }

        private enum CodingKeys: String, CodingKey {
            case geoLocationDetails = "GeoLocationDetails"
        }
    }

    public struct GetHealthCheckCountRequest: AWSEncodableShape {
        public init() {}
    }

    public struct GetHealthCheckCountResponse: AWSDecodableShape {
        /// The number of health checks associated with the current Amazon Web Services account.
        public let healthCheckCount: Int64

        @inlinable
        public init(healthCheckCount: Int64) {
            self.healthCheckCount = healthCheckCount
        }

        private enum CodingKeys: String, CodingKey {
            case healthCheckCount = "HealthCheckCount"
        }
    }

    public struct GetHealthCheckLastFailureReasonRequest: AWSEncodableShape {
        /// The ID for the health check for which you want the last failure reason. When you
        /// 			created the health check, CreateHealthCheck returned the ID in the
        /// 			response, in the HealthCheckId element.  If you want to get the last failure reason for a calculated health check, you must
        /// 				use the Amazon Route 53 console or the CloudWatch console. You can't use
        /// 					GetHealthCheckLastFailureReason for a calculated health
        /// 				check.
        public let healthCheckId: String

        @inlinable
        public init(healthCheckId: String) {
            self.healthCheckId = healthCheckId
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.healthCheckId, key: "HealthCheckId")
        }

        public func validate(name: String) throws {
            try self.validate(self.healthCheckId, name: "healthCheckId", parent: name, max: 64)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetHealthCheckLastFailureReasonResponse: AWSDecodableShape {
        public struct _HealthCheckObservationsEncoding: ArrayCoderProperties { public static let member = "HealthCheckObservation" }

        /// A list that contains one Observation element for each Amazon Route 53
        /// 			health checker that is reporting a last failure reason.
        @CustomCoding<ArrayCoder<_HealthCheckObservationsEncoding, HealthCheckObservation>>
        public var healthCheckObservations: [HealthCheckObservation]

        @inlinable
        public init(healthCheckObservations: [HealthCheckObservation]) {
            self.healthCheckObservations = healthCheckObservations
        }

        private enum CodingKeys: String, CodingKey {
            case healthCheckObservations = "HealthCheckObservations"
        }
    }

    public struct GetHealthCheckRequest: AWSEncodableShape {
        /// The identifier that Amazon Route 53 assigned to the health check when you created it.
        /// 			When you add or update a resource record set, you use this value to specify which health
        /// 			check to use. The value can be up to 64 characters long.
        public let healthCheckId: String

        @inlinable
        public init(healthCheckId: String) {
            self.healthCheckId = healthCheckId
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.healthCheckId, key: "HealthCheckId")
        }

        public func validate(name: String) throws {
            try self.validate(self.healthCheckId, name: "healthCheckId", parent: name, max: 64)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetHealthCheckResponse: AWSDecodableShape {
        /// A complex type that contains information about one health check that is associated
        /// 			with the current Amazon Web Services account.
        public let healthCheck: HealthCheck

        @inlinable
        public init(healthCheck: HealthCheck) {
            self.healthCheck = healthCheck
        }

        private enum CodingKeys: String, CodingKey {
            case healthCheck = "HealthCheck"
        }
    }

    public struct GetHealthCheckStatusRequest: AWSEncodableShape {
        /// The ID for the health check that you want the current status for. When you created the
        /// 			health check, CreateHealthCheck returned the ID in the response, in the
        /// 				HealthCheckId element.  If you want to check the status of a calculated health check, you must use the
        /// 				Amazon Route 53 console or the CloudWatch console. You can't use
        /// 					GetHealthCheckStatus to get the status of a calculated health
        /// 				check.
        public let healthCheckId: String

        @inlinable
        public init(healthCheckId: String) {
            self.healthCheckId = healthCheckId
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.healthCheckId, key: "HealthCheckId")
        }

        public func validate(name: String) throws {
            try self.validate(self.healthCheckId, name: "healthCheckId", parent: name, max: 64)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetHealthCheckStatusResponse: AWSDecodableShape {
        public struct _HealthCheckObservationsEncoding: ArrayCoderProperties { public static let member = "HealthCheckObservation" }

        /// A list that contains one HealthCheckObservation element for each Amazon
        /// 			Route 53 health checker that is reporting a status about the health check
        /// 			endpoint.
        @CustomCoding<ArrayCoder<_HealthCheckObservationsEncoding, HealthCheckObservation>>
        public var healthCheckObservations: [HealthCheckObservation]

        @inlinable
        public init(healthCheckObservations: [HealthCheckObservation]) {
            self.healthCheckObservations = healthCheckObservations
        }

        private enum CodingKeys: String, CodingKey {
            case healthCheckObservations = "HealthCheckObservations"
        }
    }

    public struct GetHostedZoneCountRequest: AWSEncodableShape {
        public init() {}
    }

    public struct GetHostedZoneCountResponse: AWSDecodableShape {
        /// The total number of public and private hosted zones that are associated with the
        /// 			current Amazon Web Services account.
        public let hostedZoneCount: Int64

        @inlinable
        public init(hostedZoneCount: Int64) {
            self.hostedZoneCount = hostedZoneCount
        }

        private enum CodingKeys: String, CodingKey {
            case hostedZoneCount = "HostedZoneCount"
        }
    }

    public struct GetHostedZoneLimitRequest: AWSEncodableShape {
        /// The ID of the hosted zone that you want to get a limit for.
        public let hostedZoneId: String
        /// The limit that you want to get. Valid values include the following:    MAX_RRSETS_BY_ZONE: The maximum number of
        /// 					records that you can create in the specified hosted zone.    MAX_VPCS_ASSOCIATED_BY_ZONE: The maximum
        /// 					number of Amazon VPCs that you can associate with the specified private hosted
        /// 					zone.
        public let type: HostedZoneLimitType

        @inlinable
        public init(hostedZoneId: String, type: HostedZoneLimitType) {
            self.hostedZoneId = hostedZoneId
            self.type = type
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
            request.encodePath(self.type, key: "Type")
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetHostedZoneLimitResponse: AWSDecodableShape {
        /// The current number of entities that you have created of the specified type. For
        /// 			example, if you specified MAX_RRSETS_BY_ZONE for the value of
        /// 				Type in the request, the value of Count is the current
        /// 			number of records that you have created in the specified hosted zone.
        public let count: Int64
        /// The current setting for the specified limit. For example, if you specified
        /// 				MAX_RRSETS_BY_ZONE for the value of Type in the request,
        /// 			the value of Limit is the maximum number of records that you can create in
        /// 			the specified hosted zone.
        public let limit: HostedZoneLimit

        @inlinable
        public init(count: Int64, limit: HostedZoneLimit) {
            self.count = count
            self.limit = limit
        }

        private enum CodingKeys: String, CodingKey {
            case count = "Count"
            case limit = "Limit"
        }
    }

    public struct GetHostedZoneRequest: AWSEncodableShape {
        /// The ID of the hosted zone that you want to get information about.
        public let id: String

        @inlinable
        public init(id: String) {
            self.id = id
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, max: 32)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetHostedZoneResponse: AWSDecodableShape {
        public struct _VPCsEncoding: ArrayCoderProperties { public static let member = "VPC" }

        /// A complex type that lists the Amazon Route 53 name servers for the specified hosted
        /// 			zone.
        public let delegationSet: DelegationSet?
        /// A complex type that contains general information about the specified hosted
        /// 			zone.
        public let hostedZone: HostedZone
        /// A complex type that contains information about the VPCs that are associated with the
        /// 			specified hosted zone.
        @OptionalCustomCoding<ArrayCoder<_VPCsEncoding, VPC>>
        public var vpCs: [VPC]?

        @inlinable
        public init(delegationSet: DelegationSet? = nil, hostedZone: HostedZone, vpCs: [VPC]? = nil) {
            self.delegationSet = delegationSet
            self.hostedZone = hostedZone
            self.vpCs = vpCs
        }

        private enum CodingKeys: String, CodingKey {
            case delegationSet = "DelegationSet"
            case hostedZone = "HostedZone"
            case vpCs = "VPCs"
        }
    }

    public struct GetQueryLoggingConfigRequest: AWSEncodableShape {
        /// The ID of the configuration for DNS query logging that you want to get information
        /// 			about.
        public let id: String

        @inlinable
        public init(id: String) {
            self.id = id
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, max: 36)
            try self.validate(self.id, name: "id", parent: name, min: 1)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetQueryLoggingConfigResponse: AWSDecodableShape {
        /// A complex type that contains information about the query logging configuration that
        /// 			you specified in a GetQueryLoggingConfig request.
        public let queryLoggingConfig: QueryLoggingConfig

        @inlinable
        public init(queryLoggingConfig: QueryLoggingConfig) {
            self.queryLoggingConfig = queryLoggingConfig
        }

        private enum CodingKeys: String, CodingKey {
            case queryLoggingConfig = "QueryLoggingConfig"
        }
    }

    public struct GetReusableDelegationSetLimitRequest: AWSEncodableShape {
        /// The ID of the delegation set that you want to get the limit for.
        public let delegationSetId: String
        /// Specify MAX_ZONES_BY_REUSABLE_DELEGATION_SET to get the maximum number of
        /// 			hosted zones that you can associate with the specified reusable delegation set.
        public let type: ReusableDelegationSetLimitType

        @inlinable
        public init(delegationSetId: String, type: ReusableDelegationSetLimitType) {
            self.delegationSetId = delegationSetId
            self.type = type
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.delegationSetId, key: "DelegationSetId")
            request.encodePath(self.type, key: "Type")
        }

        public func validate(name: String) throws {
            try self.validate(self.delegationSetId, name: "delegationSetId", parent: name, max: 32)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetReusableDelegationSetLimitResponse: AWSDecodableShape {
        /// The current number of hosted zones that you can associate with the specified reusable
        /// 			delegation set.
        public let count: Int64
        /// The current setting for the limit on hosted zones that you can associate with the
        /// 			specified reusable delegation set.
        public let limit: ReusableDelegationSetLimit

        @inlinable
        public init(count: Int64, limit: ReusableDelegationSetLimit) {
            self.count = count
            self.limit = limit
        }

        private enum CodingKeys: String, CodingKey {
            case count = "Count"
            case limit = "Limit"
        }
    }

    public struct GetReusableDelegationSetRequest: AWSEncodableShape {
        /// The ID of the reusable delegation set that you want to get a list of name servers
        /// 			for.
        public let id: String

        @inlinable
        public init(id: String) {
            self.id = id
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, max: 32)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetReusableDelegationSetResponse: AWSDecodableShape {
        /// A complex type that contains information about the reusable delegation set.
        public let delegationSet: DelegationSet

        @inlinable
        public init(delegationSet: DelegationSet) {
            self.delegationSet = delegationSet
        }

        private enum CodingKeys: String, CodingKey {
            case delegationSet = "DelegationSet"
        }
    }

    public struct GetTrafficPolicyInstanceCountRequest: AWSEncodableShape {
        public init() {}
    }

    public struct GetTrafficPolicyInstanceCountResponse: AWSDecodableShape {
        /// The number of traffic policy instances that are associated with the current Amazon Web Services account.
        public let trafficPolicyInstanceCount: Int

        @inlinable
        public init(trafficPolicyInstanceCount: Int) {
            self.trafficPolicyInstanceCount = trafficPolicyInstanceCount
        }

        private enum CodingKeys: String, CodingKey {
            case trafficPolicyInstanceCount = "TrafficPolicyInstanceCount"
        }
    }

    public struct GetTrafficPolicyInstanceRequest: AWSEncodableShape {
        /// The ID of the traffic policy instance that you want to get information about.
        public let id: String

        @inlinable
        public init(id: String) {
            self.id = id
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, max: 36)
            try self.validate(self.id, name: "id", parent: name, min: 1)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetTrafficPolicyInstanceResponse: AWSDecodableShape {
        /// A complex type that contains settings for the traffic policy instance.
        public let trafficPolicyInstance: TrafficPolicyInstance

        @inlinable
        public init(trafficPolicyInstance: TrafficPolicyInstance) {
            self.trafficPolicyInstance = trafficPolicyInstance
        }

        private enum CodingKeys: String, CodingKey {
            case trafficPolicyInstance = "TrafficPolicyInstance"
        }
    }

    public struct GetTrafficPolicyRequest: AWSEncodableShape {
        /// The ID of the traffic policy that you want to get information about.
        public let id: String
        /// The version number of the traffic policy that you want to get information
        /// 			about.
        public let version: Int

        @inlinable
        public init(id: String, version: Int) {
            self.id = id
            self.version = version
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
            request.encodePath(self.version, key: "Version")
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, max: 36)
            try self.validate(self.id, name: "id", parent: name, min: 1)
            try self.validate(self.version, name: "version", parent: name, max: 1000)
            try self.validate(self.version, name: "version", parent: name, min: 1)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct GetTrafficPolicyResponse: AWSDecodableShape {
        /// A complex type that contains settings for the specified traffic policy.
        public let trafficPolicy: TrafficPolicy

        @inlinable
        public init(trafficPolicy: TrafficPolicy) {
            self.trafficPolicy = trafficPolicy
        }

        private enum CodingKeys: String, CodingKey {
            case trafficPolicy = "TrafficPolicy"
        }
    }

    public struct HealthCheck: AWSDecodableShape {
        /// A unique string that you specified when you created the health check.
        public let callerReference: String
        /// A complex type that contains information about the CloudWatch alarm that Amazon Route
        /// 			53 is monitoring for this health check.
        public let cloudWatchAlarmConfiguration: CloudWatchAlarmConfiguration?
        /// A complex type that contains detailed information about one health check.
        public let healthCheckConfig: HealthCheckConfig
        /// The version of the health check. You can optionally pass this value in a call to
        /// 				UpdateHealthCheck to prevent overwriting another change to the health
        /// 			check.
        public let healthCheckVersion: Int64
        /// The identifier that Amazon Route 53 assigned to the health check when you created it.
        /// 			When you add or update a resource record set, you use this value to specify which health
        /// 			check to use. The value can be up to 64 characters long.
        public let id: String
        /// If the health check was created by another service, the service that created the
        /// 			health check. When a health check is created by another service, you can't edit or
        /// 			delete it using Amazon Route 53.
        public let linkedService: LinkedService?

        @inlinable
        public init(callerReference: String, cloudWatchAlarmConfiguration: CloudWatchAlarmConfiguration? = nil, healthCheckConfig: HealthCheckConfig, healthCheckVersion: Int64, id: String, linkedService: LinkedService? = nil) {
            self.callerReference = callerReference
            self.cloudWatchAlarmConfiguration = cloudWatchAlarmConfiguration
            self.healthCheckConfig = healthCheckConfig
            self.healthCheckVersion = healthCheckVersion
            self.id = id
            self.linkedService = linkedService
        }

        private enum CodingKeys: String, CodingKey {
            case callerReference = "CallerReference"
            case cloudWatchAlarmConfiguration = "CloudWatchAlarmConfiguration"
            case healthCheckConfig = "HealthCheckConfig"
            case healthCheckVersion = "HealthCheckVersion"
            case id = "Id"
            case linkedService = "LinkedService"
        }
    }

    public struct HealthCheckConfig: AWSEncodableShape & AWSDecodableShape {
        public struct _ChildHealthChecksEncoding: ArrayCoderProperties { public static let member = "ChildHealthCheck" }
        public struct _RegionsEncoding: ArrayCoderProperties { public static let member = "Region" }

        /// A complex type that identifies the CloudWatch alarm that you want Amazon Route 53
        /// 			health checkers to use to determine whether the specified health check is
        /// 			healthy.
        public let alarmIdentifier: AlarmIdentifier?
        /// (CALCULATED Health Checks Only) A complex type that contains one
        /// 				ChildHealthCheck element for each health check that you want to
        /// 			associate with a CALCULATED health check.
        @OptionalCustomCoding<ArrayCoder<_ChildHealthChecksEncoding, String>>
        public var childHealthChecks: [String]?
        /// Stops Route 53 from performing health checks. When you disable a health check, here's
        /// 			what happens:    Health checks that check the health of
        /// 						endpoints: Route 53 stops submitting requests to your
        /// 					application, server, or other resource.    Calculated health checks: Route 53 stops
        /// 					aggregating the status of the referenced health checks.    Health checks that monitor CloudWatch alarms:
        /// 					Route 53 stops monitoring the corresponding CloudWatch metrics.   After you disable a health check, Route 53 considers the status of the health check to
        /// 			always be healthy. If you configured DNS failover, Route 53 continues to route traffic
        /// 			to the corresponding resources. If you want to stop routing traffic to a resource,
        /// 			change the value of Inverted.  Charges for a health check still apply when the health check is disabled. For more
        /// 			information, see Amazon Route 53
        /// 				Pricing.
        public let disabled: Bool?
        /// Specify whether you want Amazon Route 53 to send the value of
        /// 				FullyQualifiedDomainName to the endpoint in the
        /// 				client_hello message during TLS negotiation. This allows the endpoint
        /// 			to respond to HTTPS health check requests with the applicable SSL/TLS
        /// 			certificate. Some endpoints require that HTTPS requests include the host name in the
        /// 				client_hello message. If you don't enable SNI, the status of the health
        /// 			check will be SSL alert handshake_failure. A health check can also have
        /// 			that status for other reasons. If SNI is enabled and you're still getting the error,
        /// 			check the SSL/TLS configuration on your endpoint and confirm that your certificate is
        /// 			valid. The SSL/TLS certificate on your endpoint includes a domain name in the Common
        /// 				Name field and possibly several more in the Subject Alternative
        /// 				Names field. One of the domain names in the certificate should match the
        /// 			value that you specify for FullyQualifiedDomainName. If the endpoint
        /// 			responds to the client_hello message with a certificate that does not
        /// 			include the domain name that you specified in FullyQualifiedDomainName, a
        /// 			health checker will retry the handshake. In the second attempt, the health checker will
        /// 			omit FullyQualifiedDomainName from the client_hello
        /// 			message.
        public let enableSNI: Bool?
        /// The number of consecutive health checks that an endpoint must pass or fail for Amazon
        /// 			Route 53 to change the current status of the endpoint from unhealthy to healthy or vice
        /// 			versa. For more information, see How Amazon Route 53 Determines Whether an Endpoint Is Healthy in the
        /// 				Amazon Route 53 Developer Guide. If you don't specify a value for FailureThreshold, the default value is
        /// 			three health checks.
        public let failureThreshold: Int?
        /// Amazon Route 53 behavior depends on whether you specify a value for
        /// 				IPAddress.  If you specify a value for IPAddress: Amazon Route 53 sends health check requests to the specified IPv4 or IPv6 address and
        /// 			passes the value of FullyQualifiedDomainName in the Host
        /// 			header for all health checks except TCP health checks. This is typically the fully
        /// 			qualified DNS name of the endpoint on which you want Route 53 to perform health
        /// 			checks. When Route 53 checks the health of an endpoint, here is how it constructs the
        /// 				Host header:   If you specify a value of 80 for Port and
        /// 						HTTP or HTTP_STR_MATCH for Type,
        /// 					Route 53 passes the value of FullyQualifiedDomainName to the
        /// 					endpoint in the Host header.    If you specify a value of 443 for Port and
        /// 						HTTPS or HTTPS_STR_MATCH for Type,
        /// 					Route 53 passes the value of FullyQualifiedDomainName to the
        /// 					endpoint in the Host header.   If you specify another value for Port and any value except
        /// 						TCP for Type, Route 53 passes
        /// 						FullyQualifiedDomainName:Port to the endpoint in the
        /// 						Host header.   If you don't specify a value for FullyQualifiedDomainName, Route 53
        /// 			substitutes the value of IPAddress in the Host header in each
        /// 			of the preceding cases.  If you don't specify a value for IPAddress: Route 53 sends a DNS request to the domain that you specify for
        /// 				FullyQualifiedDomainName at the interval that you specify for
        /// 				RequestInterval. Using an IPv4 address that DNS returns, Route 53 then
        /// 			checks the health of the endpoint.  If you don't specify a value for IPAddress, Route 53 uses only IPv4
        /// 				to send health checks to the endpoint. If there's no resource record set with a type
        /// 				of A for the name that you specify for FullyQualifiedDomainName, the
        /// 				health check fails with a "DNS resolution failed" error.  If you want to check the health of weighted, latency, or failover resource record sets
        /// 			and you choose to specify the endpoint only by FullyQualifiedDomainName, we
        /// 			recommend that you create a separate health check for each endpoint. For example, create
        /// 			a health check for each HTTP server that is serving content for www.example.com. For the
        /// 			value of FullyQualifiedDomainName, specify the domain name of the server
        /// 			(such as us-east-2-www.example.com), not the name of the resource record sets
        /// 			(www.example.com).  In this configuration, if you create a health check for which the value of
        /// 					FullyQualifiedDomainName matches the name of the resource record
        /// 				sets and you then associate the health check with those resource record sets, health
        /// 				check results will be unpredictable.  In addition, if the value that you specify for Type is HTTP,
        /// 				HTTPS, HTTP_STR_MATCH, or HTTPS_STR_MATCH,
        /// 			Route 53 passes the value of FullyQualifiedDomainName in the
        /// 				Host header, as it does when you specify a value for
        /// 				IPAddress. If the value of Type is TCP, Route
        /// 			53 doesn't pass a Host header.
        public let fullyQualifiedDomainName: String?
        /// The number of child health checks that are associated with a CALCULATED
        /// 			health check that Amazon Route 53 must consider healthy for the CALCULATED
        /// 			health check to be considered healthy. To specify the child health checks that you want
        /// 			to associate with a CALCULATED health check, use the ChildHealthChecks element. Note the following:   If you specify a number greater than the number of child health checks, Route
        /// 					53 always considers this health check to be unhealthy.   If you specify 0, Route 53 always considers this health check to
        /// 					be healthy.
        public let healthThreshold: Int?
        /// When CloudWatch has insufficient data about the metric to determine the alarm state,
        /// 			the status that you want Amazon Route 53 to assign to the health check:    Healthy: Route 53 considers the health check to be
        /// 					healthy.    Unhealthy: Route 53 considers the health check to be
        /// 					unhealthy.    LastKnownStatus: Route 53 uses the status of the health check
        /// 					from the last time that CloudWatch had sufficient data to determine the alarm
        /// 					state. For new health checks that have no last known status, the default status
        /// 					for the health check is healthy.
        public let insufficientDataHealthStatus: InsufficientDataHealthStatus?
        /// Specify whether you want Amazon Route 53 to invert the status of a health check, for
        /// 			example, to consider a health check unhealthy when it otherwise would be considered
        /// 			healthy.
        public let inverted: Bool?
        /// The IPv4 or IPv6 IP address of the endpoint that you want Amazon Route 53 to perform
        /// 			health checks on. If you don't specify a value for IPAddress, Route 53
        /// 			sends a DNS request to resolve the domain name that you specify in
        /// 				FullyQualifiedDomainName at the interval that you specify in
        /// 				RequestInterval. Using an IP address returned by DNS, Route 53 then
        /// 			checks the health of the endpoint. Use one of the following formats for the value of IPAddress:     IPv4 address: four values between 0 and 255,
        /// 					separated by periods (.), for example, 192.0.2.44.    IPv6 address: eight groups of four
        /// 					hexadecimal values, separated by colons (:), for example,
        /// 						2001:0db8:85a3:0000:0000:abcd:0001:2345. You can also shorten
        /// 					IPv6 addresses as described in RFC 5952, for example,
        /// 						2001:db8:85a3::abcd:1:2345.   If the endpoint is an EC2 instance, we recommend that you create an Elastic IP
        /// 			address, associate it with your EC2 instance, and specify the Elastic IP address for
        /// 				IPAddress. This ensures that the IP address of your instance will never
        /// 			change. For more information, see FullyQualifiedDomainName.  Constraints: Route 53 can't check the health of endpoints for which the IP address is
        /// 			in local, private, non-routable, or multicast ranges. For more information about IP
        /// 			addresses for which you can't create health checks, see the following documents:    RFC 5735, Special Use IPv4
        /// 						Addresses     RFC 6598, IANA-Reserved IPv4
        /// 						Prefix for Shared Address Space     RFC 5156, Special-Use IPv6
        /// 						Addresses    When the value of Type is CALCULATED or
        /// 				CLOUDWATCH_METRIC, omit IPAddress.
        public let ipAddress: String?
        /// Specify whether you want Amazon Route 53 to measure the latency between health
        /// 			checkers in multiple Amazon Web Services regions and your endpoint, and to display
        /// 			CloudWatch latency graphs on the Health Checks page in
        /// 			the Route 53 console.  You can't change the value of MeasureLatency after you create a
        /// 				health check.
        public let measureLatency: Bool?
        /// The port on the endpoint that you want Amazon Route 53 to perform health checks
        /// 			on.  Don't specify a value for Port when you specify a value for
        /// 					Type of CLOUDWATCH_METRIC or
        /// 				CALCULATED.
        public let port: Int?
        /// A complex type that contains one Region element for each region from
        /// 			which you want Amazon Route 53 health checkers to check the specified endpoint. If you don't specify any regions, Route 53 health checkers automatically performs
        /// 			checks from all of the regions that are listed under Valid
        /// 				Values. If you update a health check to remove a region that has been performing health
        /// 			checks, Route 53 will briefly continue to perform checks from that region to ensure that
        /// 			some health checkers are always checking the endpoint (for example, if you replace three
        /// 			regions with four different regions).
        @OptionalCustomCoding<ArrayCoder<_RegionsEncoding, HealthCheckRegion>>
        public var regions: [HealthCheckRegion]?
        /// The number of seconds between the time that Amazon Route 53 gets a response from your
        /// 			endpoint and the time that it sends the next health check request. Each Route 53 health
        /// 			checker makes requests at this interval.  You can't change the value of RequestInterval after you create a
        /// 				health check.  If you don't specify a value for RequestInterval, the default value is
        /// 				30 seconds.
        public let requestInterval: Int?
        /// The path, if any, that you want Amazon Route 53 to request when performing health
        /// 			checks. The path can be any value for which your endpoint will return an HTTP status
        /// 			code of 2xx or 3xx when the endpoint is healthy, for example, the file
        /// 			/docs/route53-health-check.html. You can also include query string parameters, for
        /// 			example, /welcome.html?language=jp&login=y.
        public let resourcePath: String?
        /// The Amazon Resource Name (ARN) for the Route 53 Application Recovery Controller
        /// 			routing control. For more information about Route 53 Application Recovery Controller, see Route 53 Application Recovery Controller Developer Guide..
        public let routingControlArn: String?
        /// If the value of Type is HTTP_STR_MATCH or HTTPS_STR_MATCH,
        /// 			the string that you want Amazon Route 53 to search for in the response body from the
        /// 			specified resource. If the string appears in the response body, Route 53 considers the
        /// 			resource healthy. Route 53 considers case when searching for SearchString in the response
        /// 			body.
        public let searchString: String?
        /// The type of health check that you want to create, which indicates how Amazon Route 53
        /// 			determines whether an endpoint is healthy.  You can't change the value of Type after you create a health
        /// 				check.  You can create the following types of health checks:    HTTP: Route 53 tries to establish a TCP
        /// 					connection. If successful, Route 53 submits an HTTP request and waits for an
        /// 					HTTP status code of 200 or greater and less than 400.    HTTPS: Route 53 tries to establish a TCP
        /// 					connection. If successful, Route 53 submits an HTTPS request and waits for an
        /// 					HTTP status code of 200 or greater and less than 400.  If you specify HTTPS for the value of Type, the endpoint must
        /// 						support TLS v1.0, v1.1, or v1.2.     HTTP_STR_MATCH: Route 53 tries to establish a
        /// 					TCP connection. If successful, Route 53 submits an HTTP request and searches the
        /// 					first 5,120 bytes of the response body for the string that you specify in
        /// 						SearchString.    HTTPS_STR_MATCH: Route 53 tries to establish
        /// 					a TCP connection. If successful, Route 53 submits an HTTPS request
        /// 					and searches the first 5,120 bytes of the response body for the string that you
        /// 					specify in SearchString.    TCP: Route 53 tries to establish a TCP
        /// 					connection.    CLOUDWATCH_METRIC: The health check is
        /// 					associated with a CloudWatch alarm. If the state of the alarm is
        /// 					OK, the health check is considered healthy. If the state is
        /// 						ALARM, the health check is considered unhealthy. If CloudWatch
        /// 					doesn't have sufficient data to determine whether the state is OK
        /// 					or ALARM, the health check status depends on the setting for
        /// 						InsufficientDataHealthStatus: Healthy,
        /// 						Unhealthy, or LastKnownStatus.     CALCULATED: For health checks that monitor
        /// 					the status of other health checks, Route 53 adds up the number of health checks
        /// 					that Route 53 health checkers consider to be healthy and compares that number
        /// 					with the value of HealthThreshold.     RECOVERY_CONTROL: The health check is associated with a
        /// 					Route53 Application Recovery Controller routing control. If the routing control
        /// 					state is ON, the health check is considered healthy. If the state
        /// 					is OFF, the health check is considered unhealthy.    For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the
        /// 				Amazon Route 53 Developer Guide.
        public let type: HealthCheckType

        @inlinable
        public init(alarmIdentifier: AlarmIdentifier? = nil, childHealthChecks: [String]? = nil, disabled: Bool? = nil, enableSNI: Bool? = nil, failureThreshold: Int? = nil, fullyQualifiedDomainName: String? = nil, healthThreshold: Int? = nil, insufficientDataHealthStatus: InsufficientDataHealthStatus? = nil, inverted: Bool? = nil, ipAddress: String? = nil, measureLatency: Bool? = nil, port: Int? = nil, regions: [HealthCheckRegion]? = nil, requestInterval: Int? = nil, resourcePath: String? = nil, routingControlArn: String? = nil, searchString: String? = nil, type: HealthCheckType) {
            self.alarmIdentifier = alarmIdentifier
            self.childHealthChecks = childHealthChecks
            self.disabled = disabled
            self.enableSNI = enableSNI
            self.failureThreshold = failureThreshold
            self.fullyQualifiedDomainName = fullyQualifiedDomainName
            self.healthThreshold = healthThreshold
            self.insufficientDataHealthStatus = insufficientDataHealthStatus
            self.inverted = inverted
            self.ipAddress = ipAddress
            self.measureLatency = measureLatency
            self.port = port
            self.regions = regions
            self.requestInterval = requestInterval
            self.resourcePath = resourcePath
            self.routingControlArn = routingControlArn
            self.searchString = searchString
            self.type = type
        }

        public func validate(name: String) throws {
            try self.alarmIdentifier?.validate(name: "\(name).alarmIdentifier")
            try self.childHealthChecks?.forEach {
                try validate($0, name: "childHealthChecks[]", parent: name, max: 64)
            }
            try self.validate(self.childHealthChecks, name: "childHealthChecks", parent: name, max: 256)
            try self.validate(self.failureThreshold, name: "failureThreshold", parent: name, max: 10)
            try self.validate(self.failureThreshold, name: "failureThreshold", parent: name, min: 1)
            try self.validate(self.fullyQualifiedDomainName, name: "fullyQualifiedDomainName", parent: name, max: 255)
            try self.validate(self.healthThreshold, name: "healthThreshold", parent: name, max: 256)
            try self.validate(self.healthThreshold, name: "healthThreshold", parent: name, min: 0)
            try self.validate(self.ipAddress, name: "ipAddress", parent: name, max: 45)
            try self.validate(self.ipAddress, name: "ipAddress", parent: name, pattern: "^(^((([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))$|^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$)$")
            try self.validate(self.port, name: "port", parent: name, max: 65535)
            try self.validate(self.port, name: "port", parent: name, min: 1)
            try self.validate(self.regions, name: "regions", parent: name, max: 64)
            try self.validate(self.regions, name: "regions", parent: name, min: 3)
            try self.validate(self.requestInterval, name: "requestInterval", parent: name, max: 30)
            try self.validate(self.requestInterval, name: "requestInterval", parent: name, min: 10)
            try self.validate(self.resourcePath, name: "resourcePath", parent: name, max: 255)
            try self.validate(self.routingControlArn, name: "routingControlArn", parent: name, max: 255)
            try self.validate(self.routingControlArn, name: "routingControlArn", parent: name, min: 1)
            try self.validate(self.searchString, name: "searchString", parent: name, max: 255)
        }

        private enum CodingKeys: String, CodingKey {
            case alarmIdentifier = "AlarmIdentifier"
            case childHealthChecks = "ChildHealthChecks"
            case disabled = "Disabled"
            case enableSNI = "EnableSNI"
            case failureThreshold = "FailureThreshold"
            case fullyQualifiedDomainName = "FullyQualifiedDomainName"
            case healthThreshold = "HealthThreshold"
            case insufficientDataHealthStatus = "InsufficientDataHealthStatus"
            case inverted = "Inverted"
            case ipAddress = "IPAddress"
            case measureLatency = "MeasureLatency"
            case port = "Port"
            case regions = "Regions"
            case requestInterval = "RequestInterval"
            case resourcePath = "ResourcePath"
            case routingControlArn = "RoutingControlArn"
            case searchString = "SearchString"
            case type = "Type"
        }
    }

    public struct HealthCheckObservation: AWSDecodableShape {
        /// The IP address of the Amazon Route 53 health checker that provided the failure reason
        /// 			in StatusReport.
        public let ipAddress: String?
        /// The region of the Amazon Route 53 health checker that provided the status in
        /// 				StatusReport.
        public let region: HealthCheckRegion?
        /// A complex type that contains the last failure reason as reported by one Amazon Route
        /// 			53 health checker and the time of the failed health check.
        public let statusReport: StatusReport?

        @inlinable
        public init(ipAddress: String? = nil, region: HealthCheckRegion? = nil, statusReport: StatusReport? = nil) {
            self.ipAddress = ipAddress
            self.region = region
            self.statusReport = statusReport
        }

        private enum CodingKeys: String, CodingKey {
            case ipAddress = "IPAddress"
            case region = "Region"
            case statusReport = "StatusReport"
        }
    }

    public struct HostedZone: AWSDecodableShape {
        /// The value that you specified for CallerReference when you created the
        /// 			hosted zone.
        public let callerReference: String
        /// A complex type that includes the Comment and PrivateZone
        /// 			elements. If you omitted the HostedZoneConfig and Comment
        /// 			elements from the request, the Config and Comment elements
        /// 			don't appear in the response.
        public let config: HostedZoneConfig?
        /// The ID that Amazon Route 53 assigned to the hosted zone when you created it.
        public let id: String
        /// If the hosted zone was created by another service, the service that created the hosted
        /// 			zone. When a hosted zone is created by another service, you can't edit or delete it
        /// 			using Route 53.
        public let linkedService: LinkedService?
        /// The name of the domain. For public hosted zones, this is the name that you have
        /// 			registered with your DNS registrar. For information about how to specify characters other than a-z,
        /// 				0-9, and - (hyphen) and how to specify internationalized
        /// 			domain names, see CreateHostedZone.
        public let name: String
        /// The number of resource record sets in the hosted zone.
        public let resourceRecordSetCount: Int64?

        @inlinable
        public init(callerReference: String, config: HostedZoneConfig? = nil, id: String, linkedService: LinkedService? = nil, name: String, resourceRecordSetCount: Int64? = nil) {
            self.callerReference = callerReference
            self.config = config
            self.id = id
            self.linkedService = linkedService
            self.name = name
            self.resourceRecordSetCount = resourceRecordSetCount
        }

        private enum CodingKeys: String, CodingKey {
            case callerReference = "CallerReference"
            case config = "Config"
            case id = "Id"
            case linkedService = "LinkedService"
            case name = "Name"
            case resourceRecordSetCount = "ResourceRecordSetCount"
        }
    }

    public struct HostedZoneConfig: AWSEncodableShape & AWSDecodableShape {
        /// Any comments that you want to include about the hosted zone.
        public let comment: String?
        /// A value that indicates whether this is a private hosted zone.
        public let privateZone: Bool?

        @inlinable
        public init(comment: String? = nil, privateZone: Bool? = nil) {
            self.comment = comment
            self.privateZone = privateZone
        }

        public func validate(name: String) throws {
            try self.validate(self.comment, name: "comment", parent: name, max: 256)
        }

        private enum CodingKeys: String, CodingKey {
            case comment = "Comment"
            case privateZone = "PrivateZone"
        }
    }

    public struct HostedZoneLimit: AWSDecodableShape {
        /// The limit that you requested. Valid values include the following:    MAX_RRSETS_BY_ZONE: The maximum number of
        /// 					records that you can create in the specified hosted zone.    MAX_VPCS_ASSOCIATED_BY_ZONE: The maximum
        /// 					number of Amazon VPCs that you can associate with the specified private hosted
        /// 					zone.
        public let type: HostedZoneLimitType
        /// The current value for the limit that is specified by Type.
        public let value: Int64

        @inlinable
        public init(type: HostedZoneLimitType, value: Int64) {
            self.type = type
            self.value = value
        }

        private enum CodingKeys: String, CodingKey {
            case type = "Type"
            case value = "Value"
        }
    }

    public struct HostedZoneOwner: AWSDecodableShape {
        /// If the hosted zone was created by an Amazon Web Services account, or was created by an
        /// 				Amazon Web Services service that creates hosted zones using the current account,
        /// 				OwningAccount contains the account ID of that account. For example,
        /// 			when you use Cloud Map to create a hosted zone, Cloud Map creates the hosted
        /// 			zone using the current Amazon Web Services account.
        public let owningAccount: String?
        /// If an Amazon Web Services service uses its own account to create a hosted zone and
        /// 			associate the specified VPC with that hosted zone, OwningService contains
        /// 			an abbreviation that identifies the service. For example, if Amazon Elastic File System
        /// 			(Amazon EFS) created a hosted zone and associated a VPC with the hosted zone, the value
        /// 			of OwningService is efs.amazonaws.com.
        public let owningService: String?

        @inlinable
        public init(owningAccount: String? = nil, owningService: String? = nil) {
            self.owningAccount = owningAccount
            self.owningService = owningService
        }

        private enum CodingKeys: String, CodingKey {
            case owningAccount = "OwningAccount"
            case owningService = "OwningService"
        }
    }

    public struct HostedZoneSummary: AWSDecodableShape {
        /// The Route 53 hosted zone ID of a private hosted zone that the specified VPC is
        /// 			associated with.
        public let hostedZoneId: String
        /// The name of the private hosted zone, such as example.com.
        public let name: String
        /// The owner of a private hosted zone that the specified VPC is associated with. The
        /// 			owner can be either an Amazon Web Services account or an Amazon Web Services
        /// 			service.
        public let owner: HostedZoneOwner

        @inlinable
        public init(hostedZoneId: String, name: String, owner: HostedZoneOwner) {
            self.hostedZoneId = hostedZoneId
            self.name = name
            self.owner = owner
        }

        private enum CodingKeys: String, CodingKey {
            case hostedZoneId = "HostedZoneId"
            case name = "Name"
            case owner = "Owner"
        }
    }

    public struct InvalidChangeBatch: AWSErrorShape {
        public struct _messagesEncoding: ArrayCoderProperties { public static let member = "Message" }

        public let message: String?
        @OptionalCustomCoding<ArrayCoder<_messagesEncoding, String>>
        public var messages: [String]?

        @inlinable
        public init(message: String? = nil, messages: [String]? = nil) {
            self.message = message
            self.messages = messages
        }

        private enum CodingKeys: String, CodingKey {
            case message = "message"
            case messages = "messages"
        }
    }

    public struct KeySigningKey: AWSDecodableShape {
        /// The date when the key-signing key (KSK) was created.
        public let createdDate: Date?
        /// A string used to represent the delegation signer digest algorithm. This value must
        /// 			follow the guidelines provided by RFC-8624 Section 3.3.
        ///
        public let digestAlgorithmMnemonic: String?
        /// An integer used to represent the delegation signer digest algorithm. This value must
        /// 			follow the guidelines provided by RFC-8624 Section
        /// 			3.3.
        public let digestAlgorithmType: Int?
        /// A cryptographic digest of a DNSKEY resource record (RR). DNSKEY records are used to
        /// 			publish the public key that resolvers can use to verify DNSSEC signatures that are used
        /// 			to secure certain kinds of information provided by the DNS system.
        public let digestValue: String?
        /// A string that represents a DNSKEY record.
        public let dnskeyRecord: String?
        /// A string that represents a delegation signer (DS) record.
        public let dsRecord: String?
        /// An integer that specifies how the key is used. For key-signing key (KSK), this value
        /// 			is always 257.
        public let flag: Int?
        /// An integer used to identify the DNSSEC record for the domain name. The process used to
        /// 			calculate the value is described in RFC-4034 Appendix B.
        public let keyTag: Int?
        /// The Amazon resource name (ARN) used to identify the customer managed key in Key Management Service (KMS). The KmsArn must be unique for each
        /// 			key-signing key (KSK) in a single hosted zone. You must configure the customer managed key as follows:  Status  Enabled  Key spec  ECC_NIST_P256  Key usage  Sign and verify  Key policy  The key policy must give permission for the following actions:   DescribeKey   GetPublicKey   Sign   The key policy must also include the Amazon Route 53 service in the
        /// 						principal for your account. Specify the following:    "Service": "dnssec-route53.amazonaws.com"      For more information about working with the customer managed key in KMS, see Key Management Service
        /// 				concepts.
        public let kmsArn: String?
        /// The last time that the key-signing key (KSK) was changed.
        public let lastModifiedDate: Date?
        /// A string used to identify a key-signing key (KSK). Name can include
        /// 			numbers, letters, and underscores (_). Name must be unique for each
        /// 			key-signing key in the same hosted zone.
        public let name: String?
        /// The public key, represented as a Base64 encoding, as required by  RFC-4034 Page 5.
        public let publicKey: String?
        /// A string used to represent the signing algorithm. This value must follow the
        /// 			guidelines provided by RFC-8624 Section 3.1.
        public let signingAlgorithmMnemonic: String?
        /// An integer used to represent the signing algorithm. This value must follow the
        /// 			guidelines provided by RFC-8624 Section 3.1.
        public let signingAlgorithmType: Int?
        /// A string that represents the current key-signing key (KSK) status. Status can have one of the following values:  ACTIVE  The KSK is being used for signing.  INACTIVE  The KSK is not being used for signing.  DELETING  The KSK is in the process of being deleted.  ACTION_NEEDED  There is a problem with the KSK that requires you to take action to
        /// 						resolve. For example, the customer managed key might have been deleted,
        /// 						or the permissions for the customer managed key might have been
        /// 						changed.  INTERNAL_FAILURE  There was an error during a request. Before you can continue to work with
        /// 						DNSSEC signing, including actions that involve this KSK, you must correct
        /// 						the problem. For example, you may need to activate or deactivate the
        /// 						KSK.
        public let status: String?
        /// The status message provided for the following key-signing key (KSK) statuses:
        /// 				ACTION_NEEDED or INTERNAL_FAILURE. The status message
        /// 			includes information about what the problem might be and steps that you can take to
        /// 			correct the issue.
        public let statusMessage: String?

        @inlinable
        public init(createdDate: Date? = nil, digestAlgorithmMnemonic: String? = nil, digestAlgorithmType: Int? = nil, digestValue: String? = nil, dnskeyRecord: String? = nil, dsRecord: String? = nil, flag: Int? = nil, keyTag: Int? = nil, kmsArn: String? = nil, lastModifiedDate: Date? = nil, name: String? = nil, publicKey: String? = nil, signingAlgorithmMnemonic: String? = nil, signingAlgorithmType: Int? = nil, status: String? = nil, statusMessage: String? = nil) {
            self.createdDate = createdDate
            self.digestAlgorithmMnemonic = digestAlgorithmMnemonic
            self.digestAlgorithmType = digestAlgorithmType
            self.digestValue = digestValue
            self.dnskeyRecord = dnskeyRecord
            self.dsRecord = dsRecord
            self.flag = flag
            self.keyTag = keyTag
            self.kmsArn = kmsArn
            self.lastModifiedDate = lastModifiedDate
            self.name = name
            self.publicKey = publicKey
            self.signingAlgorithmMnemonic = signingAlgorithmMnemonic
            self.signingAlgorithmType = signingAlgorithmType
            self.status = status
            self.statusMessage = statusMessage
        }

        private enum CodingKeys: String, CodingKey {
            case createdDate = "CreatedDate"
            case digestAlgorithmMnemonic = "DigestAlgorithmMnemonic"
            case digestAlgorithmType = "DigestAlgorithmType"
            case digestValue = "DigestValue"
            case dnskeyRecord = "DNSKEYRecord"
            case dsRecord = "DSRecord"
            case flag = "Flag"
            case keyTag = "KeyTag"
            case kmsArn = "KmsArn"
            case lastModifiedDate = "LastModifiedDate"
            case name = "Name"
            case publicKey = "PublicKey"
            case signingAlgorithmMnemonic = "SigningAlgorithmMnemonic"
            case signingAlgorithmType = "SigningAlgorithmType"
            case status = "Status"
            case statusMessage = "StatusMessage"
        }
    }

    public struct LinkedService: AWSDecodableShape {
        /// If the health check or hosted zone was created by another service, an optional
        /// 			description that can be provided by the other service. When a resource is created by
        /// 			another service, you can't edit or delete it using Amazon Route 53.
        public let description: String?
        /// If the health check or hosted zone was created by another service, the service that
        /// 			created the resource. When a resource is created by another service, you can't edit or
        /// 			delete it using Amazon Route 53.
        public let servicePrincipal: String?

        @inlinable
        public init(description: String? = nil, servicePrincipal: String? = nil) {
            self.description = description
            self.servicePrincipal = servicePrincipal
        }

        private enum CodingKeys: String, CodingKey {
            case description = "Description"
            case servicePrincipal = "ServicePrincipal"
        }
    }

    public struct ListCidrBlocksRequest: AWSEncodableShape {
        /// The UUID of the CIDR collection.
        public let collectionId: String
        /// The name of the CIDR collection location.
        public let locationName: String?
        /// Maximum number of results you want returned.
        public let maxResults: Int?
        /// An opaque pagination token to indicate where the service is to begin enumerating
        /// 			results.
        public let nextToken: String?

        @inlinable
        public init(collectionId: String, locationName: String? = nil, maxResults: Int? = nil, nextToken: String? = nil) {
            self.collectionId = collectionId
            self.locationName = locationName
            self.maxResults = maxResults
            self.nextToken = nextToken
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.collectionId, key: "CollectionId")
            request.encodeQuery(self.locationName, key: "location")
            request.encodeQuery(self.maxResults, key: "maxresults")
            request.encodeQuery(self.nextToken, key: "nexttoken")
        }

        public func validate(name: String) throws {
            try self.validate(self.collectionId, name: "collectionId", parent: name, pattern: "^[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$")
            try self.validate(self.locationName, name: "locationName", parent: name, max: 16)
            try self.validate(self.locationName, name: "locationName", parent: name, min: 1)
            try self.validate(self.locationName, name: "locationName", parent: name, pattern: "^[0-9A-Za-z_\\-]+$")
            try self.validate(self.nextToken, name: "nextToken", parent: name, max: 1024)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListCidrBlocksResponse: AWSDecodableShape {
        /// A complex type that contains information about the CIDR blocks.
        @OptionalCustomCoding<StandardArrayCoder<CidrBlockSummary>>
        public var cidrBlocks: [CidrBlockSummary]?
        /// An opaque pagination token to indicate where the service is to begin enumerating
        /// 			results.  If no value is provided, the listing of results starts from the beginning.
        public let nextToken: String?

        @inlinable
        public init(cidrBlocks: [CidrBlockSummary]? = nil, nextToken: String? = nil) {
            self.cidrBlocks = cidrBlocks
            self.nextToken = nextToken
        }

        private enum CodingKeys: String, CodingKey {
            case cidrBlocks = "CidrBlocks"
            case nextToken = "NextToken"
        }
    }

    public struct ListCidrCollectionsRequest: AWSEncodableShape {
        /// The maximum number of CIDR collections to return in the response.
        public let maxResults: Int?
        /// An opaque pagination token to indicate where the service is to begin enumerating
        /// 			results. If no value is provided, the listing of results starts from the beginning.
        public let nextToken: String?

        @inlinable
        public init(maxResults: Int? = nil, nextToken: String? = nil) {
            self.maxResults = maxResults
            self.nextToken = nextToken
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.maxResults, key: "maxresults")
            request.encodeQuery(self.nextToken, key: "nexttoken")
        }

        public func validate(name: String) throws {
            try self.validate(self.nextToken, name: "nextToken", parent: name, max: 1024)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListCidrCollectionsResponse: AWSDecodableShape {
        /// A complex type with information about the CIDR collection.
        @OptionalCustomCoding<StandardArrayCoder<CollectionSummary>>
        public var cidrCollections: [CollectionSummary]?
        /// An opaque pagination token to indicate where the service is to begin enumerating
        /// 			results. If no value is provided, the listing of results starts from the beginning.
        public let nextToken: String?

        @inlinable
        public init(cidrCollections: [CollectionSummary]? = nil, nextToken: String? = nil) {
            self.cidrCollections = cidrCollections
            self.nextToken = nextToken
        }

        private enum CodingKeys: String, CodingKey {
            case cidrCollections = "CidrCollections"
            case nextToken = "NextToken"
        }
    }

    public struct ListCidrLocationsRequest: AWSEncodableShape {
        /// The CIDR collection ID.
        public let collectionId: String
        /// The maximum number of CIDR collection locations to return in the response.
        public let maxResults: Int?
        /// An opaque pagination token to indicate where the service is to begin enumerating
        /// 			results. If no value is provided, the listing of results starts from the beginning.
        public let nextToken: String?

        @inlinable
        public init(collectionId: String, maxResults: Int? = nil, nextToken: String? = nil) {
            self.collectionId = collectionId
            self.maxResults = maxResults
            self.nextToken = nextToken
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.collectionId, key: "CollectionId")
            request.encodeQuery(self.maxResults, key: "maxresults")
            request.encodeQuery(self.nextToken, key: "nexttoken")
        }

        public func validate(name: String) throws {
            try self.validate(self.collectionId, name: "collectionId", parent: name, pattern: "^[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$")
            try self.validate(self.nextToken, name: "nextToken", parent: name, max: 1024)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListCidrLocationsResponse: AWSDecodableShape {
        /// A complex type that contains information about the list of CIDR locations.
        @OptionalCustomCoding<StandardArrayCoder<LocationSummary>>
        public var cidrLocations: [LocationSummary]?
        /// An opaque pagination token to indicate where the service is to begin enumerating
        /// 			results. If no value is provided, the listing of results starts from the beginning.
        public let nextToken: String?

        @inlinable
        public init(cidrLocations: [LocationSummary]? = nil, nextToken: String? = nil) {
            self.cidrLocations = cidrLocations
            self.nextToken = nextToken
        }

        private enum CodingKeys: String, CodingKey {
            case cidrLocations = "CidrLocations"
            case nextToken = "NextToken"
        }
    }

    public struct ListGeoLocationsRequest: AWSEncodableShape {
        /// (Optional) The maximum number of geolocations to be included in the response body for this
        /// 			request. If more than maxitems geolocations remain to be listed, then the
        /// 			value of the IsTruncated element in the response is
        /// 			true.
        public let maxItems: Int?
        /// The code for the continent with which you want to start listing locations that Amazon
        /// 			Route 53 supports for geolocation. If Route 53 has already returned a page or more of
        /// 			results, if IsTruncated is true, and if NextContinentCode from
        /// 			the previous response has a value, enter that value in startcontinentcode
        /// 			to return the next page of results. Include startcontinentcode only if you want to list continents. Don't
        /// 			include startcontinentcode when you're listing countries or countries with
        /// 			their subdivisions.
        public let startContinentCode: String?
        /// The code for the country with which you want to start listing locations that Amazon
        /// 			Route 53 supports for geolocation. If Route 53 has already returned a page or more of
        /// 			results, if IsTruncated is true, and if
        /// 				NextCountryCode from the previous response has a value, enter that
        /// 			value in startcountrycode to return the next page of results.
        public let startCountryCode: String?
        /// The code for the state of the United States with which you want to start listing
        /// 			locations that Amazon Route 53 supports for geolocation. If Route 53 has already
        /// 			returned a page or more of results, if IsTruncated is true,
        /// 			and if NextSubdivisionCode from the previous response has a value, enter
        /// 			that value in startsubdivisioncode to return the next page of
        /// 			results. To list subdivisions (U.S. states), you must include both
        /// 				startcountrycode and startsubdivisioncode.
        public let startSubdivisionCode: String?

        @inlinable
        public init(maxItems: Int? = nil, startContinentCode: String? = nil, startCountryCode: String? = nil, startSubdivisionCode: String? = nil) {
            self.maxItems = maxItems
            self.startContinentCode = startContinentCode
            self.startCountryCode = startCountryCode
            self.startSubdivisionCode = startSubdivisionCode
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.maxItems, key: "maxitems")
            request.encodeQuery(self.startContinentCode, key: "startcontinentcode")
            request.encodeQuery(self.startCountryCode, key: "startcountrycode")
            request.encodeQuery(self.startSubdivisionCode, key: "startsubdivisioncode")
        }

        public func validate(name: String) throws {
            try self.validate(self.startContinentCode, name: "startContinentCode", parent: name, max: 2)
            try self.validate(self.startContinentCode, name: "startContinentCode", parent: name, min: 2)
            try self.validate(self.startCountryCode, name: "startCountryCode", parent: name, max: 2)
            try self.validate(self.startCountryCode, name: "startCountryCode", parent: name, min: 1)
            try self.validate(self.startSubdivisionCode, name: "startSubdivisionCode", parent: name, max: 3)
            try self.validate(self.startSubdivisionCode, name: "startSubdivisionCode", parent: name, min: 1)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListGeoLocationsResponse: AWSDecodableShape {
        public struct _GeoLocationDetailsListEncoding: ArrayCoderProperties { public static let member = "GeoLocationDetails" }

        /// A complex type that contains one GeoLocationDetails element for each
        /// 			location that Amazon Route 53 supports for geolocation.
        @CustomCoding<ArrayCoder<_GeoLocationDetailsListEncoding, GeoLocationDetails>>
        public var geoLocationDetailsList: [GeoLocationDetails]
        /// A value that indicates whether more locations remain to be listed after the last
        /// 			location in this response. If so, the value of IsTruncated is
        /// 				true. To get more values, submit another request and include the values
        /// 			of NextContinentCode, NextCountryCode, and
        /// 				NextSubdivisionCode in the startcontinentcode,
        /// 				startcountrycode, and startsubdivisioncode, as
        /// 			applicable.
        public let isTruncated: Bool
        /// The value that you specified for MaxItems in the request.
        public let maxItems: Int
        /// If IsTruncated is true, you can make a follow-up request to
        /// 			display more locations. Enter the value of NextContinentCode in the
        /// 				startcontinentcode parameter in another ListGeoLocations
        /// 			request.
        public let nextContinentCode: String?
        /// If IsTruncated is true, you can make a follow-up request to
        /// 			display more locations. Enter the value of NextCountryCode in the
        /// 				startcountrycode parameter in another ListGeoLocations
        /// 			request.
        public let nextCountryCode: String?
        /// If IsTruncated is true, you can make a follow-up request to
        /// 			display more locations. Enter the value of NextSubdivisionCode in the
        /// 				startsubdivisioncode parameter in another ListGeoLocations
        /// 			request.
        public let nextSubdivisionCode: String?

        @inlinable
        public init(geoLocationDetailsList: [GeoLocationDetails], isTruncated: Bool, maxItems: Int, nextContinentCode: String? = nil, nextCountryCode: String? = nil, nextSubdivisionCode: String? = nil) {
            self.geoLocationDetailsList = geoLocationDetailsList
            self.isTruncated = isTruncated
            self.maxItems = maxItems
            self.nextContinentCode = nextContinentCode
            self.nextCountryCode = nextCountryCode
            self.nextSubdivisionCode = nextSubdivisionCode
        }

        private enum CodingKeys: String, CodingKey {
            case geoLocationDetailsList = "GeoLocationDetailsList"
            case isTruncated = "IsTruncated"
            case maxItems = "MaxItems"
            case nextContinentCode = "NextContinentCode"
            case nextCountryCode = "NextCountryCode"
            case nextSubdivisionCode = "NextSubdivisionCode"
        }
    }

    public struct ListHealthChecksRequest: AWSEncodableShape {
        /// If the value of IsTruncated in the previous response was
        /// 				true, you have more health checks. To get another group, submit another
        /// 				ListHealthChecks request.  For the value of marker, specify the value of NextMarker
        /// 			from the previous response, which is the ID of the first health check that Amazon Route
        /// 			53 will return if you submit another request. If the value of IsTruncated in the previous response was
        /// 				false, there are no more health checks to get.
        public let marker: String?
        /// The maximum number of health checks that you want ListHealthChecks to
        /// 			return in response to the current request. Amazon Route 53 returns a maximum of 1000
        /// 			items. If you set MaxItems to a value greater than 1000, Route 53 returns
        /// 			only the first 1000 health checks.
        public let maxItems: Int?

        @inlinable
        public init(marker: String? = nil, maxItems: Int? = nil) {
            self.marker = marker
            self.maxItems = maxItems
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.marker, key: "marker")
            request.encodeQuery(self.maxItems, key: "maxitems")
        }

        public func validate(name: String) throws {
            try self.validate(self.marker, name: "marker", parent: name, max: 64)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListHealthChecksResponse: AWSDecodableShape {
        public struct _HealthChecksEncoding: ArrayCoderProperties { public static let member = "HealthCheck" }

        /// A complex type that contains one HealthCheck element for each health
        /// 			check that is associated with the current Amazon Web Services account.
        @CustomCoding<ArrayCoder<_HealthChecksEncoding, HealthCheck>>
        public var healthChecks: [HealthCheck]
        /// A flag that indicates whether there are more health checks to be listed. If the
        /// 			response was truncated, you can get the next group of health checks by submitting
        /// 			another ListHealthChecks request and specifying the value of
        /// 				NextMarker in the marker parameter.
        public let isTruncated: Bool
        /// For the second and subsequent calls to ListHealthChecks,
        /// 				Marker is the value that you specified for the marker
        /// 			parameter in the previous request.
        public let marker: String?
        /// The value that you specified for the maxitems parameter in the call to
        /// 				ListHealthChecks that produced the current response.
        public let maxItems: Int
        /// If IsTruncated is true, the value of NextMarker
        /// 			identifies the first health check that Amazon Route 53 returns if you submit another
        /// 				ListHealthChecks request and specify the value of
        /// 				NextMarker in the marker parameter.
        public let nextMarker: String?

        @inlinable
        public init(healthChecks: [HealthCheck], isTruncated: Bool, marker: String? = nil, maxItems: Int, nextMarker: String? = nil) {
            self.healthChecks = healthChecks
            self.isTruncated = isTruncated
            self.marker = marker
            self.maxItems = maxItems
            self.nextMarker = nextMarker
        }

        private enum CodingKeys: String, CodingKey {
            case healthChecks = "HealthChecks"
            case isTruncated = "IsTruncated"
            case marker = "Marker"
            case maxItems = "MaxItems"
            case nextMarker = "NextMarker"
        }
    }

    public struct ListHostedZonesByNameRequest: AWSEncodableShape {
        /// (Optional) For your first request to ListHostedZonesByName, include the
        /// 				dnsname parameter only if you want to specify the name of the first
        /// 			hosted zone in the response. If you don't include the dnsname parameter,
        /// 			Amazon Route 53 returns all of the hosted zones that were created by the current Amazon Web Services account, in ASCII order. For subsequent requests, include both
        /// 				dnsname and hostedzoneid parameters. For
        /// 				dnsname, specify the value of NextDNSName from the
        /// 			previous response.
        public let dnsName: String?
        /// (Optional) For your first request to ListHostedZonesByName, do not
        /// 			include the hostedzoneid parameter. If you have more hosted zones than the value of maxitems,
        /// 				ListHostedZonesByName returns only the first maxitems
        /// 			hosted zones. To get the next group of maxitems hosted zones, submit
        /// 			another request to ListHostedZonesByName and include both
        /// 				dnsname and hostedzoneid parameters. For the value of
        /// 				hostedzoneid, specify the value of the NextHostedZoneId
        /// 			element from the previous response.
        public let hostedZoneId: String?
        /// The maximum number of hosted zones to be included in the response body for this
        /// 			request. If you have more than maxitems hosted zones, then the value of the
        /// 				IsTruncated element in the response is true, and the values of
        /// 				NextDNSName and NextHostedZoneId specify the first hosted
        /// 			zone in the next group of maxitems hosted zones.
        public let maxItems: Int?

        @inlinable
        public init(dnsName: String? = nil, hostedZoneId: String? = nil, maxItems: Int? = nil) {
            self.dnsName = dnsName
            self.hostedZoneId = hostedZoneId
            self.maxItems = maxItems
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.dnsName, key: "dnsname")
            request.encodeQuery(self.hostedZoneId, key: "hostedzoneid")
            request.encodeQuery(self.maxItems, key: "maxitems")
        }

        public func validate(name: String) throws {
            try self.validate(self.dnsName, name: "dnsName", parent: name, max: 1024)
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListHostedZonesByNameResponse: AWSDecodableShape {
        public struct _HostedZonesEncoding: ArrayCoderProperties { public static let member = "HostedZone" }

        /// For the second and subsequent calls to ListHostedZonesByName,
        /// 				DNSName is the value that you specified for the dnsname
        /// 			parameter in the request that produced the current response.
        public let dnsName: String?
        /// The ID that Amazon Route 53 assigned to the hosted zone when you created it.
        public let hostedZoneId: String?
        /// A complex type that contains general information about the hosted zone.
        @CustomCoding<ArrayCoder<_HostedZonesEncoding, HostedZone>>
        public var hostedZones: [HostedZone]
        /// A flag that indicates whether there are more hosted zones to be listed. If the
        /// 			response was truncated, you can get the next group of maxitems hosted zones
        /// 			by calling ListHostedZonesByName again and specifying the values of
        /// 				NextDNSName and NextHostedZoneId elements in the
        /// 				dnsname and hostedzoneid parameters.
        public let isTruncated: Bool
        /// The value that you specified for the maxitems parameter in the call to
        /// 				ListHostedZonesByName that produced the current response.
        public let maxItems: Int
        /// If IsTruncated is true, the value of NextDNSName is the name
        /// 			of the first hosted zone in the next group of maxitems hosted zones. Call
        /// 				ListHostedZonesByName again and specify the value of
        /// 				NextDNSName and NextHostedZoneId in the
        /// 				dnsname and hostedzoneid parameters, respectively. This element is present only if IsTruncated is true.
        public let nextDNSName: String?
        /// If IsTruncated is true, the value of
        /// 				NextHostedZoneId identifies the first hosted zone in the next group of
        /// 				maxitems hosted zones. Call ListHostedZonesByName again
        /// 			and specify the value of NextDNSName and NextHostedZoneId in
        /// 			the dnsname and hostedzoneid parameters, respectively. This element is present only if IsTruncated is true.
        public let nextHostedZoneId: String?

        @inlinable
        public init(dnsName: String? = nil, hostedZoneId: String? = nil, hostedZones: [HostedZone], isTruncated: Bool, maxItems: Int, nextDNSName: String? = nil, nextHostedZoneId: String? = nil) {
            self.dnsName = dnsName
            self.hostedZoneId = hostedZoneId
            self.hostedZones = hostedZones
            self.isTruncated = isTruncated
            self.maxItems = maxItems
            self.nextDNSName = nextDNSName
            self.nextHostedZoneId = nextHostedZoneId
        }

        private enum CodingKeys: String, CodingKey {
            case dnsName = "DNSName"
            case hostedZoneId = "HostedZoneId"
            case hostedZones = "HostedZones"
            case isTruncated = "IsTruncated"
            case maxItems = "MaxItems"
            case nextDNSName = "NextDNSName"
            case nextHostedZoneId = "NextHostedZoneId"
        }
    }

    public struct ListHostedZonesByVPCRequest: AWSEncodableShape {
        /// (Optional) The maximum number of hosted zones that you want Amazon Route 53 to return.
        /// 			If the specified VPC is associated with more than MaxItems hosted zones,
        /// 			the response includes a NextToken element. NextToken contains
        /// 			an encrypted token that identifies the first hosted zone that Route 53 will return if
        /// 			you submit another request.
        public let maxItems: Int?
        /// If the previous response included a NextToken element, the specified VPC
        /// 			is associated with more hosted zones. To get more hosted zones, submit another
        /// 				ListHostedZonesByVPC request.  For the value of NextToken, specify the value of NextToken
        /// 			from the previous response. If the previous response didn't include a NextToken element, there are no
        /// 			more hosted zones to get.
        public let nextToken: String?
        /// The ID of the Amazon VPC that you want to list hosted zones for.
        public let vpcId: String
        /// For the Amazon VPC that you specified for VPCId, the Amazon Web Services
        /// 			Region that you created the VPC in.
        public let vpcRegion: VPCRegion

        @inlinable
        public init(maxItems: Int? = nil, nextToken: String? = nil, vpcId: String, vpcRegion: VPCRegion) {
            self.maxItems = maxItems
            self.nextToken = nextToken
            self.vpcId = vpcId
            self.vpcRegion = vpcRegion
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.maxItems, key: "maxitems")
            request.encodeQuery(self.nextToken, key: "nexttoken")
            request.encodeQuery(self.vpcId, key: "vpcid")
            request.encodeQuery(self.vpcRegion, key: "vpcregion")
        }

        public func validate(name: String) throws {
            try self.validate(self.nextToken, name: "nextToken", parent: name, max: 1024)
            try self.validate(self.vpcId, name: "vpcId", parent: name, max: 1024)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListHostedZonesByVPCResponse: AWSDecodableShape {
        public struct _HostedZoneSummariesEncoding: ArrayCoderProperties { public static let member = "HostedZoneSummary" }

        /// A list that contains one HostedZoneSummary element for each hosted zone
        /// 			that the specified Amazon VPC is associated with. Each HostedZoneSummary
        /// 			element contains the hosted zone name and ID, and information about who owns the hosted
        /// 			zone.
        @CustomCoding<ArrayCoder<_HostedZoneSummariesEncoding, HostedZoneSummary>>
        public var hostedZoneSummaries: [HostedZoneSummary]
        /// The value that you specified for MaxItems in the most recent
        /// 				ListHostedZonesByVPC request.
        public let maxItems: Int
        /// The value that you will use for NextToken in the next
        /// 				ListHostedZonesByVPC request.
        public let nextToken: String?

        @inlinable
        public init(hostedZoneSummaries: [HostedZoneSummary], maxItems: Int, nextToken: String? = nil) {
            self.hostedZoneSummaries = hostedZoneSummaries
            self.maxItems = maxItems
            self.nextToken = nextToken
        }

        private enum CodingKeys: String, CodingKey {
            case hostedZoneSummaries = "HostedZoneSummaries"
            case maxItems = "MaxItems"
            case nextToken = "NextToken"
        }
    }

    public struct ListHostedZonesRequest: AWSEncodableShape {
        /// If you're using reusable delegation sets and you want to list all of the hosted zones
        /// 			that are associated with a reusable delegation set, specify the ID of that reusable
        /// 			delegation set.
        public let delegationSetId: String?
        /// 			(Optional) Specifies if the hosted zone is private.
        ///
        public let hostedZoneType: HostedZoneType?
        /// If the value of IsTruncated in the previous response was
        /// 				true, you have more hosted zones. To get more hosted zones, submit
        /// 			another ListHostedZones request.  For the value of marker, specify the value of NextMarker
        /// 			from the previous response, which is the ID of the first hosted zone that Amazon Route
        /// 			53 will return if you submit another request. If the value of IsTruncated in the previous response was
        /// 				false, there are no more hosted zones to get.
        public let marker: String?
        /// (Optional) The maximum number of hosted zones that you want Amazon Route 53 to return.
        /// 			If you have more than maxitems hosted zones, the value of
        /// 				IsTruncated in the response is true, and the value of
        /// 				NextMarker is the hosted zone ID of the first hosted zone that Route 53
        /// 			will return if you submit another request.
        public let maxItems: Int?

        @inlinable
        public init(delegationSetId: String? = nil, hostedZoneType: HostedZoneType? = nil, marker: String? = nil, maxItems: Int? = nil) {
            self.delegationSetId = delegationSetId
            self.hostedZoneType = hostedZoneType
            self.marker = marker
            self.maxItems = maxItems
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.delegationSetId, key: "delegationsetid")
            request.encodeQuery(self.hostedZoneType, key: "hostedzonetype")
            request.encodeQuery(self.marker, key: "marker")
            request.encodeQuery(self.maxItems, key: "maxitems")
        }

        public func validate(name: String) throws {
            try self.validate(self.delegationSetId, name: "delegationSetId", parent: name, max: 32)
            try self.validate(self.marker, name: "marker", parent: name, max: 64)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListHostedZonesResponse: AWSDecodableShape {
        public struct _HostedZonesEncoding: ArrayCoderProperties { public static let member = "HostedZone" }

        /// A complex type that contains general information about the hosted zone.
        @CustomCoding<ArrayCoder<_HostedZonesEncoding, HostedZone>>
        public var hostedZones: [HostedZone]
        /// A flag indicating whether there are more hosted zones to be listed. If the response
        /// 			was truncated, you can get more hosted zones by submitting another
        /// 				ListHostedZones request and specifying the value of
        /// 				NextMarker in the marker parameter.
        public let isTruncated: Bool
        /// For the second and subsequent calls to ListHostedZones,
        /// 				Marker is the value that you specified for the marker
        /// 			parameter in the request that produced the current response.
        public let marker: String?
        /// The value that you specified for the maxitems parameter in the call to
        /// 				ListHostedZones that produced the current response.
        public let maxItems: Int
        /// If IsTruncated is true, the value of NextMarker
        /// 			identifies the first hosted zone in the next group of hosted zones. Submit another
        /// 				ListHostedZones request, and specify the value of
        /// 				NextMarker from the response in the marker
        /// 			parameter. This element is present only if IsTruncated is true.
        public let nextMarker: String?

        @inlinable
        public init(hostedZones: [HostedZone], isTruncated: Bool, marker: String? = nil, maxItems: Int, nextMarker: String? = nil) {
            self.hostedZones = hostedZones
            self.isTruncated = isTruncated
            self.marker = marker
            self.maxItems = maxItems
            self.nextMarker = nextMarker
        }

        private enum CodingKeys: String, CodingKey {
            case hostedZones = "HostedZones"
            case isTruncated = "IsTruncated"
            case marker = "Marker"
            case maxItems = "MaxItems"
            case nextMarker = "NextMarker"
        }
    }

    public struct ListQueryLoggingConfigsRequest: AWSEncodableShape {
        /// (Optional) If you want to list the query logging configuration that is associated with
        /// 			a hosted zone, specify the ID in HostedZoneId.  If you don't specify a hosted zone ID, ListQueryLoggingConfigs returns
        /// 			all of the configurations that are associated with the current Amazon Web Services account.
        public let hostedZoneId: String?
        /// (Optional) The maximum number of query logging configurations that you want Amazon
        /// 			Route 53 to return in response to the current request. If the current Amazon Web Services account has more than MaxResults configurations, use the
        /// 			value of NextToken in the response to get the next page of results. If you don't specify a value for MaxResults, Route 53 returns up to 100
        /// 			configurations.
        public let maxResults: Int?
        /// (Optional) If the current Amazon Web Services account has more than
        /// 				MaxResults query logging configurations, use NextToken to
        /// 			get the second and subsequent pages of results. For the first ListQueryLoggingConfigs request, omit this value. For the second and subsequent requests, get the value of NextToken from
        /// 			the previous response and specify that value for NextToken in the
        /// 			request.
        public let nextToken: String?

        @inlinable
        public init(hostedZoneId: String? = nil, maxResults: Int? = nil, nextToken: String? = nil) {
            self.hostedZoneId = hostedZoneId
            self.maxResults = maxResults
            self.nextToken = nextToken
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.hostedZoneId, key: "hostedzoneid")
            request.encodeQuery(self.maxResults, key: "maxresults")
            request.encodeQuery(self.nextToken, key: "nexttoken")
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.validate(self.nextToken, name: "nextToken", parent: name, max: 1024)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListQueryLoggingConfigsResponse: AWSDecodableShape {
        public struct _QueryLoggingConfigsEncoding: ArrayCoderProperties { public static let member = "QueryLoggingConfig" }

        /// If a response includes the last of the query logging configurations that are
        /// 			associated with the current Amazon Web Services account, NextToken doesn't
        /// 			appear in the response. If a response doesn't include the last of the configurations, you can get more
        /// 			configurations by submitting another ListQueryLoggingConfigs request. Get the value of NextToken
        /// 			that Amazon Route 53 returned in the previous response and include it in
        /// 				NextToken in the next request.
        public let nextToken: String?
        /// An array that contains one QueryLoggingConfig element for each configuration for DNS query logging
        /// 			that is associated with the current Amazon Web Services account.
        @CustomCoding<ArrayCoder<_QueryLoggingConfigsEncoding, QueryLoggingConfig>>
        public var queryLoggingConfigs: [QueryLoggingConfig]

        @inlinable
        public init(nextToken: String? = nil, queryLoggingConfigs: [QueryLoggingConfig]) {
            self.nextToken = nextToken
            self.queryLoggingConfigs = queryLoggingConfigs
        }

        private enum CodingKeys: String, CodingKey {
            case nextToken = "NextToken"
            case queryLoggingConfigs = "QueryLoggingConfigs"
        }
    }

    public struct ListResourceRecordSetsRequest: AWSEncodableShape {
        /// The ID of the hosted zone that contains the resource record sets that you want to
        /// 			list.
        public let hostedZoneId: String
        /// (Optional) The maximum number of resource records sets to include in the response body
        /// 			for this request. If the response includes more than maxitems resource
        /// 			record sets, the value of the IsTruncated element in the response is
        /// 				true, and the values of the NextRecordName and
        /// 				NextRecordType elements in the response identify the first resource
        /// 			record set in the next group of maxitems resource record sets.
        public let maxItems: Int?
        ///  Resource record sets that have a routing policy other than
        /// 				simple: If results were truncated for a given DNS name and type, specify
        /// 			the value of NextRecordIdentifier from the previous response to get the
        /// 			next resource record set that has the current DNS name and type.
        public let startRecordIdentifier: String?
        /// The first name in the lexicographic ordering of resource record sets that you want to
        /// 			list. If the specified record name doesn't exist, the results begin with the first
        /// 			resource record set that has a name greater than the value of name.
        public let startRecordName: String?
        /// The type of resource record set to begin the record listing from. Valid values for basic resource record sets: A | AAAA |
        /// 				CAA | CNAME | MX | NAPTR |
        /// 				NS | PTR | SOA | SPF |
        /// 				SRV | TXT  Values for weighted, latency, geolocation, and failover resource record sets:
        /// 				A | AAAA | CAA | CNAME |
        /// 				MX | NAPTR | PTR | SPF |
        /// 				SRV | TXT  Values for alias resource record sets:     API Gateway custom regional API or edge-optimized
        /// 						API: A    CloudFront distribution: A or AAAA    Elastic Beanstalk environment that has a regionalized
        /// 						subdomain: A    Elastic Load Balancing load balancer: A |
        /// 					AAAA    S3 bucket: A    VPC interface VPC endpoint: A    Another resource record set in this hosted
        /// 						zone: The type of the resource record set that the alias
        /// 					references.   Constraint: Specifying type without specifying name returns
        /// 			an InvalidInput error.
        public let startRecordType: RRType?

        @inlinable
        public init(hostedZoneId: String, maxItems: Int? = nil, startRecordIdentifier: String? = nil, startRecordName: String? = nil, startRecordType: RRType? = nil) {
            self.hostedZoneId = hostedZoneId
            self.maxItems = maxItems
            self.startRecordIdentifier = startRecordIdentifier
            self.startRecordName = startRecordName
            self.startRecordType = startRecordType
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
            request.encodeQuery(self.maxItems, key: "maxitems")
            request.encodeQuery(self.startRecordIdentifier, key: "identifier")
            request.encodeQuery(self.startRecordName, key: "name")
            request.encodeQuery(self.startRecordType, key: "type")
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.validate(self.startRecordIdentifier, name: "startRecordIdentifier", parent: name, max: 128)
            try self.validate(self.startRecordIdentifier, name: "startRecordIdentifier", parent: name, min: 1)
            try self.validate(self.startRecordName, name: "startRecordName", parent: name, max: 1024)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListResourceRecordSetsResponse: AWSDecodableShape {
        public struct _ResourceRecordSetsEncoding: ArrayCoderProperties { public static let member = "ResourceRecordSet" }

        /// A flag that indicates whether more resource record sets remain to be listed. If your
        /// 			results were truncated, you can make a follow-up pagination request by using the
        /// 				NextRecordName element.
        public let isTruncated: Bool
        /// The maximum number of records you requested.
        public let maxItems: Int
        ///  Resource record sets that have a routing policy other than
        /// 				simple: If results were truncated for a given DNS name and type, the
        /// 			value of SetIdentifier for the next resource record set that has the
        /// 			current DNS name and type. For information about routing policies, see Choosing a Routing
        /// 				Policy in the Amazon Route 53 Developer Guide.
        public let nextRecordIdentifier: String?
        /// If the results were truncated, the name of the next record in the list. This element is present only if IsTruncated is true.
        public let nextRecordName: String?
        /// If the results were truncated, the type of the next record in the list. This element is present only if IsTruncated is true.
        public let nextRecordType: RRType?
        /// Information about multiple resource record sets.
        @CustomCoding<ArrayCoder<_ResourceRecordSetsEncoding, ResourceRecordSet>>
        public var resourceRecordSets: [ResourceRecordSet]

        @inlinable
        public init(isTruncated: Bool, maxItems: Int, nextRecordIdentifier: String? = nil, nextRecordName: String? = nil, nextRecordType: RRType? = nil, resourceRecordSets: [ResourceRecordSet]) {
            self.isTruncated = isTruncated
            self.maxItems = maxItems
            self.nextRecordIdentifier = nextRecordIdentifier
            self.nextRecordName = nextRecordName
            self.nextRecordType = nextRecordType
            self.resourceRecordSets = resourceRecordSets
        }

        private enum CodingKeys: String, CodingKey {
            case isTruncated = "IsTruncated"
            case maxItems = "MaxItems"
            case nextRecordIdentifier = "NextRecordIdentifier"
            case nextRecordName = "NextRecordName"
            case nextRecordType = "NextRecordType"
            case resourceRecordSets = "ResourceRecordSets"
        }
    }

    public struct ListReusableDelegationSetsRequest: AWSEncodableShape {
        /// If the value of IsTruncated in the previous response was
        /// 				true, you have more reusable delegation sets. To get another group,
        /// 			submit another ListReusableDelegationSets request.  For the value of marker, specify the value of NextMarker
        /// 			from the previous response, which is the ID of the first reusable delegation set that
        /// 			Amazon Route 53 will return if you submit another request. If the value of IsTruncated in the previous response was
        /// 				false, there are no more reusable delegation sets to get.
        public let marker: String?
        /// The number of reusable delegation sets that you want Amazon Route 53 to return in the
        /// 			response to this request. If you specify a value greater than 100, Route 53 returns only
        /// 			the first 100 reusable delegation sets.
        public let maxItems: Int?

        @inlinable
        public init(marker: String? = nil, maxItems: Int? = nil) {
            self.marker = marker
            self.maxItems = maxItems
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.marker, key: "marker")
            request.encodeQuery(self.maxItems, key: "maxitems")
        }

        public func validate(name: String) throws {
            try self.validate(self.marker, name: "marker", parent: name, max: 64)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListReusableDelegationSetsResponse: AWSDecodableShape {
        public struct _DelegationSetsEncoding: ArrayCoderProperties { public static let member = "DelegationSet" }

        /// A complex type that contains one DelegationSet element for each reusable
        /// 			delegation set that was created by the current Amazon Web Services account.
        @CustomCoding<ArrayCoder<_DelegationSetsEncoding, DelegationSet>>
        public var delegationSets: [DelegationSet]
        /// A flag that indicates whether there are more reusable delegation sets to be
        /// 			listed.
        public let isTruncated: Bool
        /// For the second and subsequent calls to ListReusableDelegationSets,
        /// 				Marker is the value that you specified for the marker
        /// 			parameter in the request that produced the current response.
        public let marker: String?
        /// The value that you specified for the maxitems parameter in the call to
        /// 				ListReusableDelegationSets that produced the current response.
        public let maxItems: Int
        /// If IsTruncated is true, the value of NextMarker
        /// 			identifies the next reusable delegation set that Amazon Route 53 will return if you
        /// 			submit another ListReusableDelegationSets request and specify the value of
        /// 				NextMarker in the marker parameter.
        public let nextMarker: String?

        @inlinable
        public init(delegationSets: [DelegationSet], isTruncated: Bool, marker: String? = nil, maxItems: Int, nextMarker: String? = nil) {
            self.delegationSets = delegationSets
            self.isTruncated = isTruncated
            self.marker = marker
            self.maxItems = maxItems
            self.nextMarker = nextMarker
        }

        private enum CodingKeys: String, CodingKey {
            case delegationSets = "DelegationSets"
            case isTruncated = "IsTruncated"
            case marker = "Marker"
            case maxItems = "MaxItems"
            case nextMarker = "NextMarker"
        }
    }

    public struct ListTagsForResourceRequest: AWSEncodableShape {
        /// The ID of the resource for which you want to retrieve tags.
        public let resourceId: String
        /// The type of the resource.   The resource type for health checks is healthcheck.   The resource type for hosted zones is hostedzone.
        public let resourceType: TagResourceType

        @inlinable
        public init(resourceId: String, resourceType: TagResourceType) {
            self.resourceId = resourceId
            self.resourceType = resourceType
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.resourceId, key: "ResourceId")
            request.encodePath(self.resourceType, key: "ResourceType")
        }

        public func validate(name: String) throws {
            try self.validate(self.resourceId, name: "resourceId", parent: name, max: 64)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListTagsForResourceResponse: AWSDecodableShape {
        /// A ResourceTagSet containing tags associated with the specified
        /// 			resource.
        public let resourceTagSet: ResourceTagSet

        @inlinable
        public init(resourceTagSet: ResourceTagSet) {
            self.resourceTagSet = resourceTagSet
        }

        private enum CodingKeys: String, CodingKey {
            case resourceTagSet = "ResourceTagSet"
        }
    }

    public struct ListTagsForResourcesRequest: AWSEncodableShape {
        public struct _ResourceIdsEncoding: ArrayCoderProperties { public static let member = "ResourceId" }

        /// A complex type that contains the ResourceId element for each resource for which you
        /// 			want to get a list of tags.
        @CustomCoding<ArrayCoder<_ResourceIdsEncoding, String>>
        public var resourceIds: [String]
        /// The type of the resources.   The resource type for health checks is healthcheck.   The resource type for hosted zones is hostedzone.
        public let resourceType: TagResourceType

        @inlinable
        public init(resourceIds: [String], resourceType: TagResourceType) {
            self.resourceIds = resourceIds
            self.resourceType = resourceType
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            var container = encoder.container(keyedBy: CodingKeys.self)
            try container.encode(self.resourceIds, forKey: .resourceIds)
            request.encodePath(self.resourceType, key: "ResourceType")
        }

        public func validate(name: String) throws {
            try self.resourceIds.forEach {
                try validate($0, name: "resourceIds[]", parent: name, max: 64)
            }
            try self.validate(self.resourceIds, name: "resourceIds", parent: name, max: 10)
            try self.validate(self.resourceIds, name: "resourceIds", parent: name, min: 1)
        }

        private enum CodingKeys: String, CodingKey {
            case resourceIds = "ResourceIds"
        }
    }

    public struct ListTagsForResourcesResponse: AWSDecodableShape {
        public struct _ResourceTagSetsEncoding: ArrayCoderProperties { public static let member = "ResourceTagSet" }

        /// A list of ResourceTagSets containing tags associated with the specified
        /// 			resources.
        @CustomCoding<ArrayCoder<_ResourceTagSetsEncoding, ResourceTagSet>>
        public var resourceTagSets: [ResourceTagSet]

        @inlinable
        public init(resourceTagSets: [ResourceTagSet]) {
            self.resourceTagSets = resourceTagSets
        }

        private enum CodingKeys: String, CodingKey {
            case resourceTagSets = "ResourceTagSets"
        }
    }

    public struct ListTrafficPoliciesRequest: AWSEncodableShape {
        /// (Optional) The maximum number of traffic policies that you want Amazon Route 53 to
        /// 			return in response to this request. If you have more than MaxItems traffic
        /// 			policies, the value of IsTruncated in the response is true,
        /// 			and the value of TrafficPolicyIdMarker is the ID of the first traffic
        /// 			policy that Route 53 will return if you submit another request.
        public let maxItems: Int?
        /// (Conditional) For your first request to ListTrafficPolicies, don't
        /// 			include the TrafficPolicyIdMarker parameter. If you have more traffic policies than the value of MaxItems,
        /// 				ListTrafficPolicies returns only the first MaxItems
        /// 			traffic policies. To get the next group of policies, submit another request to
        /// 				ListTrafficPolicies. For the value of
        /// 				TrafficPolicyIdMarker, specify the value of
        /// 				TrafficPolicyIdMarker that was returned in the previous
        /// 			response.
        public let trafficPolicyIdMarker: String?

        @inlinable
        public init(maxItems: Int? = nil, trafficPolicyIdMarker: String? = nil) {
            self.maxItems = maxItems
            self.trafficPolicyIdMarker = trafficPolicyIdMarker
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.maxItems, key: "maxitems")
            request.encodeQuery(self.trafficPolicyIdMarker, key: "trafficpolicyid")
        }

        public func validate(name: String) throws {
            try self.validate(self.trafficPolicyIdMarker, name: "trafficPolicyIdMarker", parent: name, max: 36)
            try self.validate(self.trafficPolicyIdMarker, name: "trafficPolicyIdMarker", parent: name, min: 1)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListTrafficPoliciesResponse: AWSDecodableShape {
        public struct _TrafficPolicySummariesEncoding: ArrayCoderProperties { public static let member = "TrafficPolicySummary" }

        /// A flag that indicates whether there are more traffic policies to be listed. If the
        /// 			response was truncated, you can get the next group of traffic policies by submitting
        /// 			another ListTrafficPolicies request and specifying the value of
        /// 				TrafficPolicyIdMarker in the TrafficPolicyIdMarker request
        /// 			parameter.
        public let isTruncated: Bool
        /// The value that you specified for the MaxItems parameter in the
        /// 				ListTrafficPolicies request that produced the current response.
        public let maxItems: Int
        /// If the value of IsTruncated is true,
        /// 				TrafficPolicyIdMarker is the ID of the first traffic policy in the next
        /// 			group of MaxItems traffic policies.
        public let trafficPolicyIdMarker: String
        /// A list that contains one TrafficPolicySummary element for each traffic
        /// 			policy that was created by the current Amazon Web Services account.
        @CustomCoding<ArrayCoder<_TrafficPolicySummariesEncoding, TrafficPolicySummary>>
        public var trafficPolicySummaries: [TrafficPolicySummary]

        @inlinable
        public init(isTruncated: Bool, maxItems: Int, trafficPolicyIdMarker: String, trafficPolicySummaries: [TrafficPolicySummary]) {
            self.isTruncated = isTruncated
            self.maxItems = maxItems
            self.trafficPolicyIdMarker = trafficPolicyIdMarker
            self.trafficPolicySummaries = trafficPolicySummaries
        }

        private enum CodingKeys: String, CodingKey {
            case isTruncated = "IsTruncated"
            case maxItems = "MaxItems"
            case trafficPolicyIdMarker = "TrafficPolicyIdMarker"
            case trafficPolicySummaries = "TrafficPolicySummaries"
        }
    }

    public struct ListTrafficPolicyInstancesByHostedZoneRequest: AWSEncodableShape {
        /// The ID of the hosted zone that you want to list traffic policy instances for.
        public let hostedZoneId: String
        /// The maximum number of traffic policy instances to be included in the response body for
        /// 			this request. If you have more than MaxItems traffic policy instances, the
        /// 			value of the IsTruncated element in the response is true, and
        /// 			the values of HostedZoneIdMarker,
        /// 				TrafficPolicyInstanceNameMarker, and
        /// 				TrafficPolicyInstanceTypeMarker represent the first traffic policy
        /// 			instance that Amazon Route 53 will return if you submit another request.
        public let maxItems: Int?
        /// If the value of IsTruncated in the previous response is true, you have
        /// 			more traffic policy instances. To get more traffic policy instances, submit another
        /// 				ListTrafficPolicyInstances request. For the value of
        /// 				trafficpolicyinstancename, specify the value of
        /// 				TrafficPolicyInstanceNameMarker from the previous response, which is
        /// 			the name of the first traffic policy instance in the next group of traffic policy
        /// 			instances. If the value of IsTruncated in the previous response was
        /// 				false, there are no more traffic policy instances to get.
        public let trafficPolicyInstanceNameMarker: String?
        /// If the value of IsTruncated in the previous response is true, you have
        /// 			more traffic policy instances. To get more traffic policy instances, submit another
        /// 				ListTrafficPolicyInstances request. For the value of
        /// 				trafficpolicyinstancetype, specify the value of
        /// 				TrafficPolicyInstanceTypeMarker from the previous response, which is
        /// 			the type of the first traffic policy instance in the next group of traffic policy
        /// 			instances. If the value of IsTruncated in the previous response was
        /// 				false, there are no more traffic policy instances to get.
        public let trafficPolicyInstanceTypeMarker: RRType?

        @inlinable
        public init(hostedZoneId: String, maxItems: Int? = nil, trafficPolicyInstanceNameMarker: String? = nil, trafficPolicyInstanceTypeMarker: RRType? = nil) {
            self.hostedZoneId = hostedZoneId
            self.maxItems = maxItems
            self.trafficPolicyInstanceNameMarker = trafficPolicyInstanceNameMarker
            self.trafficPolicyInstanceTypeMarker = trafficPolicyInstanceTypeMarker
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.hostedZoneId, key: "id")
            request.encodeQuery(self.maxItems, key: "maxitems")
            request.encodeQuery(self.trafficPolicyInstanceNameMarker, key: "trafficpolicyinstancename")
            request.encodeQuery(self.trafficPolicyInstanceTypeMarker, key: "trafficpolicyinstancetype")
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.validate(self.trafficPolicyInstanceNameMarker, name: "trafficPolicyInstanceNameMarker", parent: name, max: 1024)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListTrafficPolicyInstancesByHostedZoneResponse: AWSDecodableShape {
        public struct _TrafficPolicyInstancesEncoding: ArrayCoderProperties { public static let member = "TrafficPolicyInstance" }

        /// A flag that indicates whether there are more traffic policy instances to be listed. If
        /// 			the response was truncated, you can get the next group of traffic policy instances by
        /// 			submitting another ListTrafficPolicyInstancesByHostedZone request and
        /// 			specifying the values of HostedZoneIdMarker,
        /// 				TrafficPolicyInstanceNameMarker, and
        /// 				TrafficPolicyInstanceTypeMarker in the corresponding request
        /// 			parameters.
        public let isTruncated: Bool
        /// The value that you specified for the MaxItems parameter in the
        /// 				ListTrafficPolicyInstancesByHostedZone request that produced the
        /// 			current response.
        public let maxItems: Int
        /// If IsTruncated is true,
        /// 				TrafficPolicyInstanceNameMarker is the name of the first traffic policy
        /// 			instance in the next group of traffic policy instances.
        public let trafficPolicyInstanceNameMarker: String?
        /// A list that contains one TrafficPolicyInstance element for each traffic
        /// 			policy instance that matches the elements in the request.
        @CustomCoding<ArrayCoder<_TrafficPolicyInstancesEncoding, TrafficPolicyInstance>>
        public var trafficPolicyInstances: [TrafficPolicyInstance]
        /// If IsTruncated is true, TrafficPolicyInstanceTypeMarker is
        /// 			the DNS type of the resource record sets that are associated with the first traffic
        /// 			policy instance in the next group of traffic policy instances.
        public let trafficPolicyInstanceTypeMarker: RRType?

        @inlinable
        public init(isTruncated: Bool, maxItems: Int, trafficPolicyInstanceNameMarker: String? = nil, trafficPolicyInstances: [TrafficPolicyInstance], trafficPolicyInstanceTypeMarker: RRType? = nil) {
            self.isTruncated = isTruncated
            self.maxItems = maxItems
            self.trafficPolicyInstanceNameMarker = trafficPolicyInstanceNameMarker
            self.trafficPolicyInstances = trafficPolicyInstances
            self.trafficPolicyInstanceTypeMarker = trafficPolicyInstanceTypeMarker
        }

        private enum CodingKeys: String, CodingKey {
            case isTruncated = "IsTruncated"
            case maxItems = "MaxItems"
            case trafficPolicyInstanceNameMarker = "TrafficPolicyInstanceNameMarker"
            case trafficPolicyInstances = "TrafficPolicyInstances"
            case trafficPolicyInstanceTypeMarker = "TrafficPolicyInstanceTypeMarker"
        }
    }

    public struct ListTrafficPolicyInstancesByPolicyRequest: AWSEncodableShape {
        /// If the value of IsTruncated in the previous response was
        /// 				true, you have more traffic policy instances. To get more traffic
        /// 			policy instances, submit another ListTrafficPolicyInstancesByPolicy
        /// 			request.  For the value of hostedzoneid, specify the value of
        /// 				HostedZoneIdMarker from the previous response, which is the hosted zone
        /// 			ID of the first traffic policy instance that Amazon Route 53 will return if you submit
        /// 			another request. If the value of IsTruncated in the previous response was
        /// 				false, there are no more traffic policy instances to get.
        public let hostedZoneIdMarker: String?
        /// The maximum number of traffic policy instances to be included in the response body for
        /// 			this request. If you have more than MaxItems traffic policy instances, the
        /// 			value of the IsTruncated element in the response is true, and
        /// 			the values of HostedZoneIdMarker,
        /// 				TrafficPolicyInstanceNameMarker, and
        /// 				TrafficPolicyInstanceTypeMarker represent the first traffic policy
        /// 			instance that Amazon Route 53 will return if you submit another request.
        public let maxItems: Int?
        /// The ID of the traffic policy for which you want to list traffic policy
        /// 			instances.
        public let trafficPolicyId: String
        /// If the value of IsTruncated in the previous response was
        /// 				true, you have more traffic policy instances. To get more traffic
        /// 			policy instances, submit another ListTrafficPolicyInstancesByPolicy
        /// 			request. For the value of trafficpolicyinstancename, specify the value of
        /// 				TrafficPolicyInstanceNameMarker from the previous response, which is
        /// 			the name of the first traffic policy instance that Amazon Route 53 will return if you
        /// 			submit another request. If the value of IsTruncated in the previous response was
        /// 				false, there are no more traffic policy instances to get.
        public let trafficPolicyInstanceNameMarker: String?
        /// If the value of IsTruncated in the previous response was
        /// 				true, you have more traffic policy instances. To get more traffic
        /// 			policy instances, submit another ListTrafficPolicyInstancesByPolicy
        /// 			request. For the value of trafficpolicyinstancetype, specify the value of
        /// 				TrafficPolicyInstanceTypeMarker from the previous response, which is
        /// 			the name of the first traffic policy instance that Amazon Route 53 will return if you
        /// 			submit another request. If the value of IsTruncated in the previous response was
        /// 				false, there are no more traffic policy instances to get.
        public let trafficPolicyInstanceTypeMarker: RRType?
        /// The version of the traffic policy for which you want to list traffic policy instances.
        /// 			The version must be associated with the traffic policy that is specified by
        /// 				TrafficPolicyId.
        public let trafficPolicyVersion: Int

        @inlinable
        public init(hostedZoneIdMarker: String? = nil, maxItems: Int? = nil, trafficPolicyId: String, trafficPolicyInstanceNameMarker: String? = nil, trafficPolicyInstanceTypeMarker: RRType? = nil, trafficPolicyVersion: Int) {
            self.hostedZoneIdMarker = hostedZoneIdMarker
            self.maxItems = maxItems
            self.trafficPolicyId = trafficPolicyId
            self.trafficPolicyInstanceNameMarker = trafficPolicyInstanceNameMarker
            self.trafficPolicyInstanceTypeMarker = trafficPolicyInstanceTypeMarker
            self.trafficPolicyVersion = trafficPolicyVersion
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.hostedZoneIdMarker, key: "hostedzoneid")
            request.encodeQuery(self.maxItems, key: "maxitems")
            request.encodeQuery(self.trafficPolicyId, key: "id")
            request.encodeQuery(self.trafficPolicyInstanceNameMarker, key: "trafficpolicyinstancename")
            request.encodeQuery(self.trafficPolicyInstanceTypeMarker, key: "trafficpolicyinstancetype")
            request.encodeQuery(self.trafficPolicyVersion, key: "version")
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneIdMarker, name: "hostedZoneIdMarker", parent: name, max: 32)
            try self.validate(self.trafficPolicyId, name: "trafficPolicyId", parent: name, max: 36)
            try self.validate(self.trafficPolicyId, name: "trafficPolicyId", parent: name, min: 1)
            try self.validate(self.trafficPolicyInstanceNameMarker, name: "trafficPolicyInstanceNameMarker", parent: name, max: 1024)
            try self.validate(self.trafficPolicyVersion, name: "trafficPolicyVersion", parent: name, max: 1000)
            try self.validate(self.trafficPolicyVersion, name: "trafficPolicyVersion", parent: name, min: 1)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListTrafficPolicyInstancesByPolicyResponse: AWSDecodableShape {
        public struct _TrafficPolicyInstancesEncoding: ArrayCoderProperties { public static let member = "TrafficPolicyInstance" }

        /// If IsTruncated is true, HostedZoneIdMarker is
        /// 			the ID of the hosted zone of the first traffic policy instance in the next group of
        /// 			traffic policy instances.
        public let hostedZoneIdMarker: String?
        /// A flag that indicates whether there are more traffic policy instances to be listed. If
        /// 			the response was truncated, you can get the next group of traffic policy instances by
        /// 			calling ListTrafficPolicyInstancesByPolicy again and specifying the values
        /// 			of the HostedZoneIdMarker, TrafficPolicyInstanceNameMarker,
        /// 			and TrafficPolicyInstanceTypeMarker elements in the corresponding request
        /// 			parameters.
        public let isTruncated: Bool
        /// The value that you specified for the MaxItems parameter in the call to
        /// 				ListTrafficPolicyInstancesByPolicy that produced the current
        /// 			response.
        public let maxItems: Int
        /// If IsTruncated is true,
        /// 				TrafficPolicyInstanceNameMarker is the name of the first traffic policy
        /// 			instance in the next group of MaxItems traffic policy instances.
        public let trafficPolicyInstanceNameMarker: String?
        /// A list that contains one TrafficPolicyInstance element for each traffic
        /// 			policy instance that matches the elements in the request.
        @CustomCoding<ArrayCoder<_TrafficPolicyInstancesEncoding, TrafficPolicyInstance>>
        public var trafficPolicyInstances: [TrafficPolicyInstance]
        /// If IsTruncated is true,
        /// 				TrafficPolicyInstanceTypeMarker is the DNS type of the resource record
        /// 			sets that are associated with the first traffic policy instance in the next group of
        /// 				MaxItems traffic policy instances.
        public let trafficPolicyInstanceTypeMarker: RRType?

        @inlinable
        public init(hostedZoneIdMarker: String? = nil, isTruncated: Bool, maxItems: Int, trafficPolicyInstanceNameMarker: String? = nil, trafficPolicyInstances: [TrafficPolicyInstance], trafficPolicyInstanceTypeMarker: RRType? = nil) {
            self.hostedZoneIdMarker = hostedZoneIdMarker
            self.isTruncated = isTruncated
            self.maxItems = maxItems
            self.trafficPolicyInstanceNameMarker = trafficPolicyInstanceNameMarker
            self.trafficPolicyInstances = trafficPolicyInstances
            self.trafficPolicyInstanceTypeMarker = trafficPolicyInstanceTypeMarker
        }

        private enum CodingKeys: String, CodingKey {
            case hostedZoneIdMarker = "HostedZoneIdMarker"
            case isTruncated = "IsTruncated"
            case maxItems = "MaxItems"
            case trafficPolicyInstanceNameMarker = "TrafficPolicyInstanceNameMarker"
            case trafficPolicyInstances = "TrafficPolicyInstances"
            case trafficPolicyInstanceTypeMarker = "TrafficPolicyInstanceTypeMarker"
        }
    }

    public struct ListTrafficPolicyInstancesRequest: AWSEncodableShape {
        /// If the value of IsTruncated in the previous response was
        /// 				true, you have more traffic policy instances. To get more traffic
        /// 			policy instances, submit another ListTrafficPolicyInstances request. For
        /// 			the value of HostedZoneId, specify the value of
        /// 				HostedZoneIdMarker from the previous response, which is the hosted zone
        /// 			ID of the first traffic policy instance in the next group of traffic policy
        /// 			instances. If the value of IsTruncated in the previous response was
        /// 				false, there are no more traffic policy instances to get.
        public let hostedZoneIdMarker: String?
        /// The maximum number of traffic policy instances that you want Amazon Route 53 to return
        /// 			in response to a ListTrafficPolicyInstances request. If you have more than
        /// 				MaxItems traffic policy instances, the value of the
        /// 				IsTruncated element in the response is true, and the
        /// 			values of HostedZoneIdMarker, TrafficPolicyInstanceNameMarker,
        /// 			and TrafficPolicyInstanceTypeMarker represent the first traffic policy
        /// 			instance in the next group of MaxItems traffic policy instances.
        public let maxItems: Int?
        /// If the value of IsTruncated in the previous response was
        /// 				true, you have more traffic policy instances. To get more traffic
        /// 			policy instances, submit another ListTrafficPolicyInstances request. For
        /// 			the value of trafficpolicyinstancename, specify the value of
        /// 				TrafficPolicyInstanceNameMarker from the previous response, which is
        /// 			the name of the first traffic policy instance in the next group of traffic policy
        /// 			instances. If the value of IsTruncated in the previous response was
        /// 				false, there are no more traffic policy instances to get.
        public let trafficPolicyInstanceNameMarker: String?
        /// If the value of IsTruncated in the previous response was
        /// 				true, you have more traffic policy instances. To get more traffic
        /// 			policy instances, submit another ListTrafficPolicyInstances request. For
        /// 			the value of trafficpolicyinstancetype, specify the value of
        /// 				TrafficPolicyInstanceTypeMarker from the previous response, which is
        /// 			the type of the first traffic policy instance in the next group of traffic policy
        /// 			instances. If the value of IsTruncated in the previous response was
        /// 				false, there are no more traffic policy instances to get.
        public let trafficPolicyInstanceTypeMarker: RRType?

        @inlinable
        public init(hostedZoneIdMarker: String? = nil, maxItems: Int? = nil, trafficPolicyInstanceNameMarker: String? = nil, trafficPolicyInstanceTypeMarker: RRType? = nil) {
            self.hostedZoneIdMarker = hostedZoneIdMarker
            self.maxItems = maxItems
            self.trafficPolicyInstanceNameMarker = trafficPolicyInstanceNameMarker
            self.trafficPolicyInstanceTypeMarker = trafficPolicyInstanceTypeMarker
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.hostedZoneIdMarker, key: "hostedzoneid")
            request.encodeQuery(self.maxItems, key: "maxitems")
            request.encodeQuery(self.trafficPolicyInstanceNameMarker, key: "trafficpolicyinstancename")
            request.encodeQuery(self.trafficPolicyInstanceTypeMarker, key: "trafficpolicyinstancetype")
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneIdMarker, name: "hostedZoneIdMarker", parent: name, max: 32)
            try self.validate(self.trafficPolicyInstanceNameMarker, name: "trafficPolicyInstanceNameMarker", parent: name, max: 1024)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListTrafficPolicyInstancesResponse: AWSDecodableShape {
        public struct _TrafficPolicyInstancesEncoding: ArrayCoderProperties { public static let member = "TrafficPolicyInstance" }

        /// If IsTruncated is true, HostedZoneIdMarker is
        /// 			the ID of the hosted zone of the first traffic policy instance that Route 53 will return
        /// 			if you submit another ListTrafficPolicyInstances request.
        public let hostedZoneIdMarker: String?
        /// A flag that indicates whether there are more traffic policy instances to be listed. If
        /// 			the response was truncated, you can get more traffic policy instances by calling
        /// 				ListTrafficPolicyInstances again and specifying the values of the
        /// 				HostedZoneIdMarker, TrafficPolicyInstanceNameMarker, and
        /// 				TrafficPolicyInstanceTypeMarker in the corresponding request
        /// 			parameters.
        public let isTruncated: Bool
        /// The value that you specified for the MaxItems parameter in the call to
        /// 				ListTrafficPolicyInstances that produced the current response.
        public let maxItems: Int
        /// If IsTruncated is true,
        /// 				TrafficPolicyInstanceNameMarker is the name of the first traffic policy
        /// 			instance that Route 53 will return if you submit another
        /// 				ListTrafficPolicyInstances request.
        public let trafficPolicyInstanceNameMarker: String?
        /// A list that contains one TrafficPolicyInstance element for each traffic
        /// 			policy instance that matches the elements in the request.
        @CustomCoding<ArrayCoder<_TrafficPolicyInstancesEncoding, TrafficPolicyInstance>>
        public var trafficPolicyInstances: [TrafficPolicyInstance]
        /// If IsTruncated is true,
        /// 				TrafficPolicyInstanceTypeMarker is the DNS type of the resource record
        /// 			sets that are associated with the first traffic policy instance that Amazon Route 53
        /// 			will return if you submit another ListTrafficPolicyInstances request.
        ///
        public let trafficPolicyInstanceTypeMarker: RRType?

        @inlinable
        public init(hostedZoneIdMarker: String? = nil, isTruncated: Bool, maxItems: Int, trafficPolicyInstanceNameMarker: String? = nil, trafficPolicyInstances: [TrafficPolicyInstance], trafficPolicyInstanceTypeMarker: RRType? = nil) {
            self.hostedZoneIdMarker = hostedZoneIdMarker
            self.isTruncated = isTruncated
            self.maxItems = maxItems
            self.trafficPolicyInstanceNameMarker = trafficPolicyInstanceNameMarker
            self.trafficPolicyInstances = trafficPolicyInstances
            self.trafficPolicyInstanceTypeMarker = trafficPolicyInstanceTypeMarker
        }

        private enum CodingKeys: String, CodingKey {
            case hostedZoneIdMarker = "HostedZoneIdMarker"
            case isTruncated = "IsTruncated"
            case maxItems = "MaxItems"
            case trafficPolicyInstanceNameMarker = "TrafficPolicyInstanceNameMarker"
            case trafficPolicyInstances = "TrafficPolicyInstances"
            case trafficPolicyInstanceTypeMarker = "TrafficPolicyInstanceTypeMarker"
        }
    }

    public struct ListTrafficPolicyVersionsRequest: AWSEncodableShape {
        /// Specify the value of Id of the traffic policy for which you want to list
        /// 			all versions.
        public let id: String
        /// The maximum number of traffic policy versions that you want Amazon Route 53 to include
        /// 			in the response body for this request. If the specified traffic policy has more than
        /// 				MaxItems versions, the value of IsTruncated in the
        /// 			response is true, and the value of the
        /// 				TrafficPolicyVersionMarker element is the ID of the first version that
        /// 			Route 53 will return if you submit another request.
        public let maxItems: Int?
        /// For your first request to ListTrafficPolicyVersions, don't include the
        /// 				TrafficPolicyVersionMarker parameter. If you have more traffic policy versions than the value of MaxItems,
        /// 				ListTrafficPolicyVersions returns only the first group of
        /// 				MaxItems versions. To get more traffic policy versions, submit another
        /// 				ListTrafficPolicyVersions request. For the value of
        /// 				TrafficPolicyVersionMarker, specify the value of
        /// 				TrafficPolicyVersionMarker in the previous response.
        public let trafficPolicyVersionMarker: String?

        @inlinable
        public init(id: String, maxItems: Int? = nil, trafficPolicyVersionMarker: String? = nil) {
            self.id = id
            self.maxItems = maxItems
            self.trafficPolicyVersionMarker = trafficPolicyVersionMarker
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
            request.encodeQuery(self.maxItems, key: "maxitems")
            request.encodeQuery(self.trafficPolicyVersionMarker, key: "trafficpolicyversion")
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, max: 36)
            try self.validate(self.id, name: "id", parent: name, min: 1)
            try self.validate(self.trafficPolicyVersionMarker, name: "trafficPolicyVersionMarker", parent: name, max: 4)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListTrafficPolicyVersionsResponse: AWSDecodableShape {
        public struct _TrafficPoliciesEncoding: ArrayCoderProperties { public static let member = "TrafficPolicy" }

        /// A flag that indicates whether there are more traffic policies to be listed. If the
        /// 			response was truncated, you can get the next group of traffic policies by submitting
        /// 			another ListTrafficPolicyVersions request and specifying the value of
        /// 				NextMarker in the marker parameter.
        public let isTruncated: Bool
        /// The value that you specified for the maxitems parameter in the
        /// 				ListTrafficPolicyVersions request that produced the current
        /// 			response.
        public let maxItems: Int
        /// A list that contains one TrafficPolicy element for each traffic policy
        /// 			version that is associated with the specified traffic policy.
        @CustomCoding<ArrayCoder<_TrafficPoliciesEncoding, TrafficPolicy>>
        public var trafficPolicies: [TrafficPolicy]
        /// If IsTruncated is true, the value of
        /// 				TrafficPolicyVersionMarker identifies the first traffic policy that
        /// 			Amazon Route 53 will return if you submit another request. Call
        /// 				ListTrafficPolicyVersions again and specify the value of
        /// 				TrafficPolicyVersionMarker in the
        /// 				TrafficPolicyVersionMarker request parameter. This element is present only if IsTruncated is true.
        public let trafficPolicyVersionMarker: String

        @inlinable
        public init(isTruncated: Bool, maxItems: Int, trafficPolicies: [TrafficPolicy], trafficPolicyVersionMarker: String) {
            self.isTruncated = isTruncated
            self.maxItems = maxItems
            self.trafficPolicies = trafficPolicies
            self.trafficPolicyVersionMarker = trafficPolicyVersionMarker
        }

        private enum CodingKeys: String, CodingKey {
            case isTruncated = "IsTruncated"
            case maxItems = "MaxItems"
            case trafficPolicies = "TrafficPolicies"
            case trafficPolicyVersionMarker = "TrafficPolicyVersionMarker"
        }
    }

    public struct ListVPCAssociationAuthorizationsRequest: AWSEncodableShape {
        /// The ID of the hosted zone for which you want a list of VPCs that can be associated
        /// 			with the hosted zone.
        public let hostedZoneId: String
        ///  Optional: An integer that specifies the maximum number of VPCs
        /// 			that you want Amazon Route 53 to return. If you don't specify a value for
        /// 				MaxResults, Route 53 returns up to 50 VPCs per page.
        public let maxResults: Int?
        ///  Optional: If a response includes a NextToken
        /// 			element, there are more VPCs that can be associated with the specified hosted zone. To
        /// 			get the next page of results, submit another request, and include the value of
        /// 				NextToken from the response in the nexttoken parameter in
        /// 			another ListVPCAssociationAuthorizations request.
        public let nextToken: String?

        @inlinable
        public init(hostedZoneId: String, maxResults: Int? = nil, nextToken: String? = nil) {
            self.hostedZoneId = hostedZoneId
            self.maxResults = maxResults
            self.nextToken = nextToken
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.hostedZoneId, key: "HostedZoneId")
            request.encodeQuery(self.maxResults, key: "maxresults")
            request.encodeQuery(self.nextToken, key: "nexttoken")
        }

        public func validate(name: String) throws {
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.validate(self.nextToken, name: "nextToken", parent: name, max: 1024)
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct ListVPCAssociationAuthorizationsResponse: AWSDecodableShape {
        public struct _VPCsEncoding: ArrayCoderProperties { public static let member = "VPC" }

        /// The ID of the hosted zone that you can associate the listed VPCs with.
        public let hostedZoneId: String
        /// When the response includes a NextToken element, there are more VPCs that
        /// 			can be associated with the specified hosted zone. To get the next page of VPCs, submit
        /// 			another ListVPCAssociationAuthorizations request, and include the value of
        /// 			the NextToken element from the response in the nexttoken
        /// 			request parameter.
        public let nextToken: String?
        /// The list of VPCs that are authorized to be associated with the specified hosted
        /// 			zone.
        @CustomCoding<ArrayCoder<_VPCsEncoding, VPC>>
        public var vpCs: [VPC]

        @inlinable
        public init(hostedZoneId: String, nextToken: String? = nil, vpCs: [VPC]) {
            self.hostedZoneId = hostedZoneId
            self.nextToken = nextToken
            self.vpCs = vpCs
        }

        private enum CodingKeys: String, CodingKey {
            case hostedZoneId = "HostedZoneId"
            case nextToken = "NextToken"
            case vpCs = "VPCs"
        }
    }

    public struct LocationSummary: AWSDecodableShape {
        /// A string that specifies a location name.
        public let locationName: String?

        @inlinable
        public init(locationName: String? = nil) {
            self.locationName = locationName
        }

        private enum CodingKeys: String, CodingKey {
            case locationName = "LocationName"
        }
    }

    public struct QueryLoggingConfig: AWSDecodableShape {
        /// The Amazon Resource Name (ARN) of the CloudWatch Logs log group that Amazon Route 53
        /// 			is publishing logs to.
        public let cloudWatchLogsLogGroupArn: String
        /// The ID of the hosted zone that CloudWatch Logs is logging queries for.
        public let hostedZoneId: String
        /// The ID for a configuration for DNS query logging.
        public let id: String

        @inlinable
        public init(cloudWatchLogsLogGroupArn: String, hostedZoneId: String, id: String) {
            self.cloudWatchLogsLogGroupArn = cloudWatchLogsLogGroupArn
            self.hostedZoneId = hostedZoneId
            self.id = id
        }

        private enum CodingKeys: String, CodingKey {
            case cloudWatchLogsLogGroupArn = "CloudWatchLogsLogGroupArn"
            case hostedZoneId = "HostedZoneId"
            case id = "Id"
        }
    }

    public struct ResourceRecord: AWSEncodableShape & AWSDecodableShape {
        /// The current or new DNS record value, not to exceed 4,000 characters. In the case of a
        /// 				DELETE action, if the current value does not match the actual value, an
        /// 			error is returned. For descriptions about how to format Value for different
        /// 			record types, see Supported DNS Resource
        /// 				Record Types in the Amazon Route 53 Developer
        /// 			Guide. You can specify more than one value for all record types except CNAME and
        /// 				SOA.   If you're creating an alias resource record set, omit Value.
        public let value: String

        @inlinable
        public init(value: String) {
            self.value = value
        }

        public func validate(name: String) throws {
            try self.validate(self.value, name: "value", parent: name, max: 4000)
        }

        private enum CodingKeys: String, CodingKey {
            case value = "Value"
        }
    }

    public struct ResourceRecordSet: AWSEncodableShape & AWSDecodableShape {
        public struct _ResourceRecordsEncoding: ArrayCoderProperties { public static let member = "ResourceRecord" }

        ///  Alias resource record sets only: Information about the Amazon Web Services resource, such as a CloudFront distribution or an Amazon S3 bucket, that
        /// 			you want to route traffic to.  If you're creating resource records sets for a private hosted zone, note the
        /// 			following:   You can't create an alias resource record set in a private hosted zone to
        /// 					route traffic to a CloudFront distribution.   For information about creating failover resource record sets in a private
        /// 					hosted zone, see Configuring Failover in a Private Hosted Zone in the
        /// 						Amazon Route 53 Developer Guide.
        public let aliasTarget: AliasTarget?
        public let cidrRoutingConfig: CidrRoutingConfig?
        ///  Failover resource record sets only: To configure failover, you
        /// 			add the Failover element to two resource record sets. For one resource
        /// 			record set, you specify PRIMARY as the value for Failover; for
        /// 			the other resource record set, you specify SECONDARY. In addition, you
        /// 			include the HealthCheckId element and specify the health check that you
        /// 			want Amazon Route 53 to perform for each resource record set. Except where noted, the following failover behaviors assume that you have included the
        /// 				HealthCheckId element in both resource record sets:   When the primary resource record set is healthy, Route 53 responds to DNS
        /// 					queries with the applicable value from the primary resource record set
        /// 					regardless of the health of the secondary resource record set.   When the primary resource record set is unhealthy and the secondary resource
        /// 					record set is healthy, Route 53 responds to DNS queries with the applicable
        /// 					value from the secondary resource record set.   When the secondary resource record set is unhealthy, Route 53 responds to DNS
        /// 					queries with the applicable value from the primary resource record set
        /// 					regardless of the health of the primary resource record set.   If you omit the HealthCheckId element for the secondary resource
        /// 					record set, and if the primary resource record set is unhealthy, Route 53 always
        /// 					responds to DNS queries with the applicable value from the secondary resource
        /// 					record set. This is true regardless of the health of the associated
        /// 					endpoint.   You can't create non-failover resource record sets that have the same values for the
        /// 				Name and Type elements as failover resource record
        /// 			sets. For failover alias resource record sets, you must also include the
        /// 				EvaluateTargetHealth element and set the value to true. For more information about configuring failover for Route 53, see the following topics
        /// 			in the Amazon Route 53 Developer Guide:     Route 53 Health Checks
        /// 						and DNS Failover     Configuring Failover in a Private Hosted Zone
        public let failover: ResourceRecordSetFailover?
        ///  Geolocation resource record sets only: A complex type that lets you
        /// 			control how Amazon Route 53 responds to DNS queries based on the geographic origin of
        /// 			the query. For example, if you want all queries from Africa to be routed to a web server
        /// 			with an IP address of 192.0.2.111, create a resource record set with a
        /// 				Type of A and a ContinentCode of
        /// 				AF. If you create separate resource record sets for overlapping geographic regions (for
        /// 			example, one resource record set for a continent and one for a country on the same
        /// 			continent), priority goes to the smallest geographic region. This allows you to route
        /// 			most queries for a continent to one resource and to route queries for a country on that
        /// 			continent to a different resource. You can't create two geolocation resource record sets that specify the same geographic
        /// 			location. The value * in the CountryCode element matches all
        /// 			geographic locations that aren't specified in other geolocation resource record sets
        /// 			that have the same values for the Name and Type
        /// 			elements.  Geolocation works by mapping IP addresses to locations. However, some IP addresses
        /// 				aren't mapped to geographic locations, so even if you create geolocation resource
        /// 				record sets that cover all seven continents, Route 53 will receive some DNS queries
        /// 				from locations that it can't identify. We recommend that you create a resource
        /// 				record set for which the value of CountryCode is *. Two
        /// 				groups of queries are routed to the resource that you specify in this record:
        /// 				queries that come from locations for which you haven't created geolocation resource
        /// 				record sets and queries from IP addresses that aren't mapped to a location. If you
        /// 				don't create a * resource record set, Route 53 returns a "no answer"
        /// 				response for queries from those locations.  You can't create non-geolocation resource record sets that have the same values for
        /// 			the Name and Type elements as geolocation resource record
        /// 			sets.
        public let geoLocation: GeoLocation?
        ///  GeoproximityLocation resource record sets only: A complex type that lets you control how
        /// 				Route 53 responds to DNS queries based on the geographic origin of the
        /// 			query and your resources.
        public let geoProximityLocation: GeoProximityLocation?
        /// If you want Amazon Route 53 to return this resource record set in response to a DNS
        /// 			query only when the status of a health check is healthy, include the
        /// 				HealthCheckId element and specify the ID of the applicable health
        /// 			check. Route 53 determines whether a resource record set is healthy based on one of the
        /// 			following:   By periodically sending a request to the endpoint that is specified in the
        /// 					health check   By aggregating the status of a specified group of health checks (calculated
        /// 					health checks)   By determining the current state of a CloudWatch alarm (CloudWatch metric
        /// 					health checks)    Route 53 doesn't check the health of the endpoint that is specified in the
        /// 				resource record set, for example, the endpoint specified by the IP address in the
        /// 					Value element. When you add a HealthCheckId element to
        /// 				a resource record set, Route 53 checks the health of the endpoint that you specified
        /// 				in the health check.   For more information, see the following topics in the Amazon Route 53
        /// 				Developer Guide:    How Amazon Route 53 Determines Whether an Endpoint Is
        /// 					Healthy     Route 53 Health Checks
        /// 						and DNS Failover     Configuring Failover in a Private Hosted Zone     When to Specify HealthCheckId  Specifying a value for HealthCheckId is useful only when Route 53 is
        /// 			choosing between two or more resource record sets to respond to a DNS query, and you
        /// 			want Route 53 to base the choice in part on the status of a health check. Configuring
        /// 			health checks makes sense only in the following configurations:    Non-alias resource record sets: You're
        /// 					checking the health of a group of non-alias resource record sets that have the
        /// 					same routing policy, name, and type (such as multiple weighted records named
        /// 					www.example.com with a type of A) and you specify health check IDs for all the
        /// 					resource record sets.  If the health check status for a resource record set is healthy, Route 53
        /// 					includes the record among the records that it responds to DNS queries
        /// 					with. If the health check status for a resource record set is unhealthy, Route 53
        /// 					stops responding to DNS queries using the value for that resource record
        /// 					set. If the health check status for all resource record sets in the group is
        /// 					unhealthy, Route 53 considers all resource record sets in the group healthy and
        /// 					responds to DNS queries accordingly.     Alias resource record sets: You specify the
        /// 					following settings:   You set EvaluateTargetHealth to true for an alias
        /// 							resource record set in a group of resource record sets that have the
        /// 							same routing policy, name, and type (such as multiple weighted records
        /// 							named www.example.com with a type of A).    You configure the alias resource record set to route traffic to a
        /// 							non-alias resource record set in the same hosted zone.   You specify a health check ID for the non-alias resource record set.
        /// 						   If the health check status is healthy, Route 53 considers the alias resource
        /// 					record set to be healthy and includes the alias record among the records that it
        /// 					responds to DNS queries with. If the health check status is unhealthy, Route 53 stops responding to DNS
        /// 					queries using the alias resource record set.  The alias resource record set can also route traffic to a
        /// 							group of non-alias resource record sets that have
        /// 						the same routing policy, name, and type. In that configuration, associate
        /// 						health checks with all of the resource record sets in the group of non-alias
        /// 						resource record sets.     Geolocation Routing  For geolocation resource record sets, if an endpoint is unhealthy, Route 53 looks for
        /// 			a resource record set for the larger, associated geographic region. For example, suppose
        /// 			you have resource record sets for a state in the United States, for the entire United
        /// 			States, for North America, and a resource record set that has * for
        /// 				CountryCode is *, which applies to all locations. If the
        /// 			endpoint for the state resource record set is unhealthy, Route 53 checks for healthy
        /// 			resource record sets in the following order until it finds a resource record set for
        /// 			which the endpoint is healthy:   The United States   North America   The default resource record set    Specifying the Health Check Endpoint by Domain
        /// 			Name  If your health checks specify the endpoint only by domain name, we recommend that you
        /// 			create a separate health check for each endpoint. For example, create a health check for
        /// 			each HTTP server that is serving content for www.example.com.
        /// 			For the value of FullyQualifiedDomainName, specify the domain name of the
        /// 			server (such as us-east-2-www.example.com), not the name of the resource
        /// 			record sets (www.example.com).  Health check results will be unpredictable if you do the following:   Create a health check that has the same value for
        /// 							FullyQualifiedDomainName as the name of a resource record
        /// 						set.   Associate that health check with the resource record set.
        public let healthCheckId: String?
        ///  Multivalue answer resource record sets only: To route traffic
        /// 			approximately randomly to multiple resources, such as web servers, create one multivalue
        /// 			answer record for each resource and specify true for
        /// 				MultiValueAnswer. Note the following:   If you associate a health check with a multivalue answer resource record set,
        /// 					Amazon Route 53 responds to DNS queries with the corresponding IP address only
        /// 					when the health check is healthy.   If you don't associate a health check with a multivalue answer record, Route
        /// 					53 always considers the record to be healthy.   Route 53 responds to DNS queries with up to eight healthy records; if you have
        /// 					eight or fewer healthy records, Route 53 responds to all DNS queries with all
        /// 					the healthy records.   If you have more than eight healthy records, Route 53 responds to different
        /// 					DNS resolvers with different combinations of healthy records.   When all records are unhealthy, Route 53 responds to DNS queries with up to
        /// 					eight unhealthy records.   If a resource becomes unavailable after a resolver caches a response, client
        /// 					software typically tries another of the IP addresses in the response.   You can't create multivalue answer alias records.
        public let multiValueAnswer: Bool?
        /// For ChangeResourceRecordSets requests, the name of the record that you
        /// 			want to create, update, or delete. For ListResourceRecordSets responses,
        /// 			the name of a record in the specified hosted zone.  ChangeResourceRecordSets Only  Enter a fully qualified domain name, for example, www.example.com. You
        /// 			can optionally include a trailing dot. If you omit the trailing dot, Amazon Route 53
        /// 			assumes that the domain name that you specify is fully qualified. This means that Route
        /// 			53 treats www.example.com (without a trailing dot) and
        /// 				www.example.com. (with a trailing dot) as identical. For information about how to specify characters other than a-z,
        /// 				0-9, and - (hyphen) and how to specify internationalized
        /// 			domain names, see DNS Domain Name
        /// 				Format in the Amazon Route 53 Developer Guide. You can use the asterisk (*) wildcard to replace the leftmost label in a domain name,
        /// 			for example, *.example.com. Note the following:   The * must replace the entire label. For example, you can't specify
        /// 						*prod.example.com or prod*.example.com.   The * can't replace any of the middle labels, for example,
        /// 					marketing.*.example.com.   If you include * in any position other than the leftmost label in a domain
        /// 					name, DNS treats it as an * character (ASCII 42), not as a wildcard.  You can't use the * wildcard for resource records sets that have a type of
        /// 						NS.
        public let name: String
        ///  Latency-based resource record sets only: The Amazon EC2 Region
        /// 			where you created the resource that this resource record set refers to. The resource
        /// 			typically is an Amazon Web Services resource, such as an EC2 instance or an ELB load
        /// 			balancer, and is referred to by an IP address or a DNS domain name, depending on the
        /// 			record type. When Amazon Route 53 receives a DNS query for a domain name and type for which you
        /// 			have created latency resource record sets, Route 53 selects the latency resource record
        /// 			set that has the lowest latency between the end user and the associated Amazon EC2
        /// 			Region. Route 53 then returns the value that is associated with the selected resource
        /// 			record set. Note the following:   You can only specify one ResourceRecord per latency resource
        /// 					record set.   You can only create one latency resource record set for each Amazon EC2
        /// 					Region.   You aren't required to create latency resource record sets for all Amazon EC2
        /// 					Regions. Route 53 will choose the region with the best latency from among the
        /// 					regions that you create latency resource record sets for.   You can't create non-latency resource record sets that have the same values
        /// 					for the Name and Type elements as latency resource
        /// 					record sets.
        public let region: ResourceRecordSetRegion?
        /// Information about the resource records to act upon.  If you're creating an alias resource record set, omit
        /// 				ResourceRecords.
        @OptionalCustomCoding<ArrayCoder<_ResourceRecordsEncoding, ResourceRecord>>
        public var resourceRecords: [ResourceRecord]?
        ///  Resource record sets that have a routing policy other than
        /// 				simple: An identifier that differentiates among multiple resource record
        /// 			sets that have the same combination of name and type, such as multiple weighted resource
        /// 			record sets named acme.example.com that have a type of A. In a group of resource record
        /// 			sets that have the same name and type, the value of SetIdentifier must be
        /// 			unique for each resource record set.  For information about routing policies, see Choosing a Routing
        /// 				Policy in the Amazon Route 53 Developer Guide.
        public let setIdentifier: String?
        /// When you create a traffic policy instance, Amazon Route 53 automatically creates a
        /// 			resource record set. TrafficPolicyInstanceId is the ID of the traffic
        /// 			policy instance that Route 53 created this resource record set for.  To delete the resource record set that is associated with a traffic policy
        /// 				instance, use DeleteTrafficPolicyInstance. Route 53 will delete the
        /// 				resource record set automatically. If you delete the resource record set by using
        /// 					ChangeResourceRecordSets, Route 53 doesn't automatically delete the
        /// 				traffic policy instance, and you'll continue to be charged for it even though it's
        /// 				no longer in use.
        public let trafficPolicyInstanceId: String?
        /// The resource record cache time to live (TTL), in seconds. Note the following:   If you're creating or updating an alias resource record set, omit
        /// 						TTL. Amazon Route 53 uses the value of TTL for the
        /// 					alias target.    If you're associating this resource record set with a health check (if you're
        /// 					adding a HealthCheckId element), we recommend that you specify a
        /// 						TTL of 60 seconds or less so clients respond quickly to changes
        /// 					in health status.   All of the resource record sets in a group of weighted resource record sets
        /// 					must have the same value for TTL.   If a group of weighted resource record sets includes one or more weighted
        /// 					alias resource record sets for which the alias target is an ELB load balancer,
        /// 					we recommend that you specify a TTL of 60 seconds for all of the
        /// 					non-alias weighted resource record sets that have the same name and type. Values
        /// 					other than 60 seconds (the TTL for load balancers) will change the effect of the
        /// 					values that you specify for Weight.
        public let ttl: Int64?
        /// The DNS record type. For information about different record types and how data is
        /// 			encoded for them, see Supported DNS Resource
        /// 				Record Types in the Amazon Route 53 Developer
        /// 			Guide. Valid values for basic resource record sets: A | AAAA |
        /// 				CAA | CNAME | DS |MX |
        /// 				NAPTR | NS | PTR | SOA |
        /// 			SPF | SRV | TXT| TLSA| SSHFP| SVCB| HTTPS  Values for weighted, latency, geolocation, and failover resource record sets: A
        /// 			| AAAA | CAA | CNAME | MX |
        /// 				NAPTR | PTR | SPF | SRV |
        /// 				TXT| TLSA| SSHFP| SVCB|
        /// 				HTTPS. When creating a group of weighted, latency, geolocation,
        /// 			or
        /// 			failover resource record sets, specify the same value for all of the resource record
        /// 			sets in the group. Valid values for multivalue answer resource record sets: A |
        /// 				AAAA | MX | NAPTR | PTR |
        /// 			SPF | SRV | TXT| CAA| TLSA| SSHFP| SVCB| HTTPS   SPF records were formerly used to verify the identity of the sender of email
        /// 				messages. However, we no longer recommend that you create resource record sets for
        /// 				which the value of Type is SPF. RFC 7208, Sender
        /// 					Policy Framework (SPF) for Authorizing Use of Domains in Email, Version
        /// 					1, has been updated to say, "...[I]ts existence and mechanism defined
        /// 				in [RFC4408] have led to some interoperability issues. Accordingly, its use is no
        /// 				longer appropriate for SPF version 1; implementations are not to use it." In RFC
        /// 				7208, see section 14.1, The SPF DNS Record Type.  Values for alias resource record sets:    Amazon API Gateway custom regional APIs and
        /// 						edge-optimized APIs: A     CloudFront distributions: A  If IPv6 is enabled for the distribution, create two resource record sets to
        /// 					route traffic to your distribution, one with a value of A and one
        /// 					with a value of AAAA.     Amazon API Gateway environment that has a regionalized
        /// 						subdomain: A     ELB load balancers: A | AAAA     Amazon S3 buckets: A     Amazon Virtual Private Cloud interface VPC
        /// 						endpoints A     Another resource record set in this hosted
        /// 						zone: Specify the type of the resource record set that you're
        /// 					creating the alias for. All values are supported except NS and
        /// 						SOA.  If you're creating an alias record that has the same name as the hosted
        /// 						zone (known as the zone apex), you can't route traffic to a record for which
        /// 						the value of Type is CNAME. This is because the
        /// 						alias record must have the same type as the record you're routing traffic
        /// 						to, and creating a CNAME record for the zone apex isn't supported even for
        /// 						an alias record.
        public let type: RRType
        ///  Weighted resource record sets only: Among resource record sets
        /// 			that have the same combination of DNS name and type, a value that determines the
        /// 			proportion of DNS queries that Amazon Route 53 responds to using the current resource
        /// 			record set. Route 53 calculates the sum of the weights for the resource record sets that
        /// 			have the same combination of DNS name and type. Route 53 then responds to queries based
        /// 			on the ratio of a resource's weight to the total. Note the following:   You must specify a value for the Weight element for every
        /// 					weighted resource record set.   You can only specify one ResourceRecord per weighted resource
        /// 					record set.   You can't create latency, failover, or geolocation resource record sets that
        /// 					have the same values for the Name and Type elements as
        /// 					weighted resource record sets.   You can create a maximum of 100 weighted resource record sets that have the
        /// 					same values for the Name and Type elements.   For weighted (but not weighted alias) resource record sets, if you set
        /// 						Weight to 0 for a resource record set, Route 53
        /// 					never responds to queries with the applicable value for that resource record
        /// 					set. However, if you set Weight to 0 for all resource
        /// 					record sets that have the same combination of DNS name and type, traffic is
        /// 					routed to all resources with equal probability. The effect of setting Weight to 0 is different when
        /// 					you associate health checks with weighted resource record sets. For more
        /// 					information, see Options for Configuring Route 53 Active-Active and Active-Passive
        /// 						Failover in the Amazon Route 53 Developer
        /// 					Guide.
        public let weight: Int64?

        @inlinable
        public init(aliasTarget: AliasTarget? = nil, cidrRoutingConfig: CidrRoutingConfig? = nil, failover: ResourceRecordSetFailover? = nil, geoLocation: GeoLocation? = nil, geoProximityLocation: GeoProximityLocation? = nil, healthCheckId: String? = nil, multiValueAnswer: Bool? = nil, name: String, region: ResourceRecordSetRegion? = nil, resourceRecords: [ResourceRecord]? = nil, setIdentifier: String? = nil, trafficPolicyInstanceId: String? = nil, ttl: Int64? = nil, type: RRType, weight: Int64? = nil) {
            self.aliasTarget = aliasTarget
            self.cidrRoutingConfig = cidrRoutingConfig
            self.failover = failover
            self.geoLocation = geoLocation
            self.geoProximityLocation = geoProximityLocation
            self.healthCheckId = healthCheckId
            self.multiValueAnswer = multiValueAnswer
            self.name = name
            self.region = region
            self.resourceRecords = resourceRecords
            self.setIdentifier = setIdentifier
            self.trafficPolicyInstanceId = trafficPolicyInstanceId
            self.ttl = ttl
            self.type = type
            self.weight = weight
        }

        public func validate(name: String) throws {
            try self.aliasTarget?.validate(name: "\(name).aliasTarget")
            try self.cidrRoutingConfig?.validate(name: "\(name).cidrRoutingConfig")
            try self.geoLocation?.validate(name: "\(name).geoLocation")
            try self.geoProximityLocation?.validate(name: "\(name).geoProximityLocation")
            try self.validate(self.healthCheckId, name: "healthCheckId", parent: name, max: 64)
            try self.validate(self.name, name: "name", parent: name, max: 1024)
            try self.resourceRecords?.forEach {
                try $0.validate(name: "\(name).resourceRecords[]")
            }
            try self.validate(self.resourceRecords, name: "resourceRecords", parent: name, min: 1)
            try self.validate(self.setIdentifier, name: "setIdentifier", parent: name, max: 128)
            try self.validate(self.setIdentifier, name: "setIdentifier", parent: name, min: 1)
            try self.validate(self.trafficPolicyInstanceId, name: "trafficPolicyInstanceId", parent: name, max: 36)
            try self.validate(self.trafficPolicyInstanceId, name: "trafficPolicyInstanceId", parent: name, min: 1)
            try self.validate(self.ttl, name: "ttl", parent: name, max: 2147483647)
            try self.validate(self.ttl, name: "ttl", parent: name, min: 0)
            try self.validate(self.weight, name: "weight", parent: name, max: 255)
            try self.validate(self.weight, name: "weight", parent: name, min: 0)
        }

        private enum CodingKeys: String, CodingKey {
            case aliasTarget = "AliasTarget"
            case cidrRoutingConfig = "CidrRoutingConfig"
            case failover = "Failover"
            case geoLocation = "GeoLocation"
            case geoProximityLocation = "GeoProximityLocation"
            case healthCheckId = "HealthCheckId"
            case multiValueAnswer = "MultiValueAnswer"
            case name = "Name"
            case region = "Region"
            case resourceRecords = "ResourceRecords"
            case setIdentifier = "SetIdentifier"
            case trafficPolicyInstanceId = "TrafficPolicyInstanceId"
            case ttl = "TTL"
            case type = "Type"
            case weight = "Weight"
        }
    }

    public struct ResourceTagSet: AWSDecodableShape {
        public struct _TagsEncoding: ArrayCoderProperties { public static let member = "Tag" }

        /// The ID for the specified resource.
        public let resourceId: String?
        /// The type of the resource.   The resource type for health checks is healthcheck.   The resource type for hosted zones is hostedzone.
        public let resourceType: TagResourceType?
        /// The tags associated with the specified resource.
        @OptionalCustomCoding<ArrayCoder<_TagsEncoding, Tag>>
        public var tags: [Tag]?

        @inlinable
        public init(resourceId: String? = nil, resourceType: TagResourceType? = nil, tags: [Tag]? = nil) {
            self.resourceId = resourceId
            self.resourceType = resourceType
            self.tags = tags
        }

        private enum CodingKeys: String, CodingKey {
            case resourceId = "ResourceId"
            case resourceType = "ResourceType"
            case tags = "Tags"
        }
    }

    public struct ReusableDelegationSetLimit: AWSDecodableShape {
        /// The limit that you requested: MAX_ZONES_BY_REUSABLE_DELEGATION_SET, the
        /// 			maximum number of hosted zones that you can associate with the specified reusable
        /// 			delegation set.
        public let type: ReusableDelegationSetLimitType
        /// The current value for the MAX_ZONES_BY_REUSABLE_DELEGATION_SET
        /// 			limit.
        public let value: Int64

        @inlinable
        public init(type: ReusableDelegationSetLimitType, value: Int64) {
            self.type = type
            self.value = value
        }

        private enum CodingKeys: String, CodingKey {
            case type = "Type"
            case value = "Value"
        }
    }

    public struct StatusReport: AWSDecodableShape {
        /// The date and time that the health checker performed the health check in ISO 8601 format and Coordinated
        /// 			Universal Time (UTC). For example, the value 2017-03-27T17:48:16.751Z
        /// 			represents March 27, 2017 at 17:48:16.751 UTC.
        public let checkedTime: Date?
        /// A description of the status of the health check endpoint as reported by one of the
        /// 			Amazon Route 53 health checkers.
        public let status: String?

        @inlinable
        public init(checkedTime: Date? = nil, status: String? = nil) {
            self.checkedTime = checkedTime
            self.status = status
        }

        private enum CodingKeys: String, CodingKey {
            case checkedTime = "CheckedTime"
            case status = "Status"
        }
    }

    public struct Tag: AWSEncodableShape & AWSDecodableShape {
        /// The value of Key depends on the operation that you want to
        /// 			perform:    Add a tag to a health check or hosted zone:
        /// 						Key is the name that you want to give the new tag.    Edit a tag: Key is the name of
        /// 					the tag that you want to change the Value for.    Delete a key: Key is the name
        /// 					of the tag you want to remove.    Give a name to a health check: Edit the
        /// 					default Name tag. In the Amazon Route 53 console, the list of your
        /// 					health checks includes a Name column that lets
        /// 					you see the name that you've given to each health check.
        public let key: String?
        /// The value of Value depends on the operation that you want to
        /// 			perform:    Add a tag to a health check or hosted zone:
        /// 						Value is the value that you want to give the new tag.    Edit a tag: Value is the new
        /// 					value that you want to assign the tag.
        public let value: String?

        @inlinable
        public init(key: String? = nil, value: String? = nil) {
            self.key = key
            self.value = value
        }

        public func validate(name: String) throws {
            try self.validate(self.key, name: "key", parent: name, max: 128)
            try self.validate(self.value, name: "value", parent: name, max: 256)
        }

        private enum CodingKeys: String, CodingKey {
            case key = "Key"
            case value = "Value"
        }
    }

    public struct TestDNSAnswerRequest: AWSEncodableShape {
        /// If the resolver that you specified for resolverip supports EDNS0, specify the IPv4 or
        /// 			IPv6 address of a client in the applicable location, for example,
        /// 				192.0.2.44 or 2001:db8:85a3::8a2e:370:7334.
        public let edns0ClientSubnetIP: String?
        /// If you specify an IP address for edns0clientsubnetip, you can optionally
        /// 			specify the number of bits of the IP address that you want the checking tool to include
        /// 			in the DNS query. For example, if you specify 192.0.2.44 for
        /// 				edns0clientsubnetip and 24 for
        /// 				edns0clientsubnetmask, the checking tool will simulate a request from
        /// 			192.0.2.0/24. The default value is 24 bits for IPv4 addresses and 64 bits for IPv6
        /// 			addresses. The range of valid values depends on whether edns0clientsubnetip is an
        /// 			IPv4 or an IPv6 address:    IPv4: Specify a value between 0 and 32    IPv6: Specify a value between 0 and
        /// 					128
        public let edns0ClientSubnetMask: String?
        /// The ID of the hosted zone that you want Amazon Route 53 to simulate a query
        /// 			for.
        public let hostedZoneId: String
        /// The name of the resource record set that you want Amazon Route 53 to simulate a query
        /// 			for.
        public let recordName: String
        /// The type of the resource record set.
        public let recordType: RRType
        /// If you want to simulate a request from a specific DNS resolver, specify the IP address
        /// 			for that resolver. If you omit this value, TestDnsAnswer uses the IP
        /// 			address of a DNS resolver in the Amazon Web Services US East (N. Virginia) Region
        /// 				(us-east-1).
        public let resolverIP: String?

        @inlinable
        public init(edns0ClientSubnetIP: String? = nil, edns0ClientSubnetMask: String? = nil, hostedZoneId: String, recordName: String, recordType: RRType, resolverIP: String? = nil) {
            self.edns0ClientSubnetIP = edns0ClientSubnetIP
            self.edns0ClientSubnetMask = edns0ClientSubnetMask
            self.hostedZoneId = hostedZoneId
            self.recordName = recordName
            self.recordType = recordType
            self.resolverIP = resolverIP
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            _ = encoder.container(keyedBy: CodingKeys.self)
            request.encodeQuery(self.edns0ClientSubnetIP, key: "edns0clientsubnetip")
            request.encodeQuery(self.edns0ClientSubnetMask, key: "edns0clientsubnetmask")
            request.encodeQuery(self.hostedZoneId, key: "hostedzoneid")
            request.encodeQuery(self.recordName, key: "recordname")
            request.encodeQuery(self.recordType, key: "recordtype")
            request.encodeQuery(self.resolverIP, key: "resolverip")
        }

        public func validate(name: String) throws {
            try self.validate(self.edns0ClientSubnetIP, name: "edns0ClientSubnetIP", parent: name, max: 45)
            try self.validate(self.edns0ClientSubnetIP, name: "edns0ClientSubnetIP", parent: name, pattern: "^(^((([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))$|^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$)$")
            try self.validate(self.edns0ClientSubnetMask, name: "edns0ClientSubnetMask", parent: name, max: 3)
            try self.validate(self.hostedZoneId, name: "hostedZoneId", parent: name, max: 32)
            try self.validate(self.recordName, name: "recordName", parent: name, max: 1024)
            try self.validate(self.resolverIP, name: "resolverIP", parent: name, max: 45)
            try self.validate(self.resolverIP, name: "resolverIP", parent: name, pattern: "^(^((([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))$|^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$)$")
        }

        private enum CodingKeys: CodingKey {}
    }

    public struct TestDNSAnswerResponse: AWSDecodableShape {
        public struct _RecordDataEncoding: ArrayCoderProperties { public static let member = "RecordDataEntry" }

        /// The Amazon Route 53 name server used to respond to the request.
        public let nameserver: String
        /// The protocol that Amazon Route 53 used to respond to the request, either
        /// 				UDP or TCP.
        public let `protocol`: String
        /// A list that contains values that Amazon Route 53 returned for this resource record
        /// 			set.
        @CustomCoding<ArrayCoder<_RecordDataEncoding, String>>
        public var recordData: [String]
        /// The name of the resource record set that you submitted a request for.
        public let recordName: String
        /// The type of the resource record set that you submitted a request for.
        public let recordType: RRType
        /// A code that indicates whether the request is valid or not. The most common response
        /// 			code is NOERROR, meaning that the request is valid. If the response is not
        /// 			valid, Amazon Route 53 returns a response code that describes the error. For a list of
        /// 			possible response codes, see DNS RCODES on the IANA website.
        public let responseCode: String

        @inlinable
        public init(nameserver: String, protocol: String, recordData: [String], recordName: String, recordType: RRType, responseCode: String) {
            self.nameserver = nameserver
            self.`protocol` = `protocol`
            self.recordData = recordData
            self.recordName = recordName
            self.recordType = recordType
            self.responseCode = responseCode
        }

        private enum CodingKeys: String, CodingKey {
            case nameserver = "Nameserver"
            case `protocol` = "Protocol"
            case recordData = "RecordData"
            case recordName = "RecordName"
            case recordType = "RecordType"
            case responseCode = "ResponseCode"
        }
    }

    public struct TrafficPolicy: AWSDecodableShape {
        /// The comment that you specify in the CreateTrafficPolicy request, if
        /// 			any.
        public let comment: String?
        /// The definition of a traffic policy in JSON format. You specify the JSON document to
        /// 			use for a new traffic policy in the CreateTrafficPolicy request. For more
        /// 			information about the JSON format, see Traffic Policy Document Format.
        public let document: String
        /// The ID that Amazon Route 53 assigned to a traffic policy when you created it.
        public let id: String
        /// The name that you specified when you created the traffic policy.
        public let name: String
        /// The DNS type of the resource record sets that Amazon Route 53 creates when you use a
        /// 			traffic policy to create a traffic policy instance.
        public let type: RRType
        /// The version number that Amazon Route 53 assigns to a traffic policy. For a new traffic
        /// 			policy, the value of Version is always 1.
        public let version: Int

        @inlinable
        public init(comment: String? = nil, document: String, id: String, name: String, type: RRType, version: Int) {
            self.comment = comment
            self.document = document
            self.id = id
            self.name = name
            self.type = type
            self.version = version
        }

        private enum CodingKeys: String, CodingKey {
            case comment = "Comment"
            case document = "Document"
            case id = "Id"
            case name = "Name"
            case type = "Type"
            case version = "Version"
        }
    }

    public struct TrafficPolicyInstance: AWSDecodableShape {
        /// The ID of the hosted zone that Amazon Route 53 created resource record sets in.
        public let hostedZoneId: String
        /// The ID that Amazon Route 53 assigned to the new traffic policy instance.
        public let id: String
        /// If State is Failed, an explanation of the reason for the
        /// 			failure. If State is another value, Message is empty.
        public let message: String
        /// The DNS name, such as www.example.com, for which Amazon Route 53 responds to queries
        /// 			by using the resource record sets that are associated with this traffic policy instance.
        ///
        public let name: String
        /// The value of State is one of the following values:  Applied  Amazon Route 53 has finished creating resource record sets, and changes
        /// 						have propagated to all Route 53 edge locations.  Creating  Route 53 is creating the resource record sets. Use
        /// 							GetTrafficPolicyInstance to confirm that the
        /// 							CreateTrafficPolicyInstance request completed
        /// 						successfully.  Failed  Route 53 wasn't able to create or update the resource record sets. When
        /// 						the value of State is Failed, see
        /// 							Message for an explanation of what caused the request to
        /// 						fail.
        public let state: String
        /// The ID of the traffic policy that Amazon Route 53 used to create resource record sets
        /// 			in the specified hosted zone.
        public let trafficPolicyId: String
        /// The DNS type that Amazon Route 53 assigned to all of the resource record sets that it
        /// 			created for this traffic policy instance.
        public let trafficPolicyType: RRType
        /// The version of the traffic policy that Amazon Route 53 used to create resource record
        /// 			sets in the specified hosted zone.
        public let trafficPolicyVersion: Int
        /// The TTL that Amazon Route 53 assigned to all of the resource record sets that it
        /// 			created in the specified hosted zone.
        public let ttl: Int64

        @inlinable
        public init(hostedZoneId: String, id: String, message: String, name: String, state: String, trafficPolicyId: String, trafficPolicyType: RRType, trafficPolicyVersion: Int, ttl: Int64) {
            self.hostedZoneId = hostedZoneId
            self.id = id
            self.message = message
            self.name = name
            self.state = state
            self.trafficPolicyId = trafficPolicyId
            self.trafficPolicyType = trafficPolicyType
            self.trafficPolicyVersion = trafficPolicyVersion
            self.ttl = ttl
        }

        private enum CodingKeys: String, CodingKey {
            case hostedZoneId = "HostedZoneId"
            case id = "Id"
            case message = "Message"
            case name = "Name"
            case state = "State"
            case trafficPolicyId = "TrafficPolicyId"
            case trafficPolicyType = "TrafficPolicyType"
            case trafficPolicyVersion = "TrafficPolicyVersion"
            case ttl = "TTL"
        }
    }

    public struct TrafficPolicySummary: AWSDecodableShape {
        /// The ID that Amazon Route 53 assigned to the traffic policy when you created it.
        public let id: String
        /// The version number of the latest version of the traffic policy.
        public let latestVersion: Int
        /// The name that you specified for the traffic policy when you created it.
        public let name: String
        /// The number of traffic policies that are associated with the current Amazon Web Services account.
        public let trafficPolicyCount: Int
        /// The DNS type of the resource record sets that Amazon Route 53 creates when you use a
        /// 			traffic policy to create a traffic policy instance.
        public let type: RRType

        @inlinable
        public init(id: String, latestVersion: Int, name: String, trafficPolicyCount: Int, type: RRType) {
            self.id = id
            self.latestVersion = latestVersion
            self.name = name
            self.trafficPolicyCount = trafficPolicyCount
            self.type = type
        }

        private enum CodingKeys: String, CodingKey {
            case id = "Id"
            case latestVersion = "LatestVersion"
            case name = "Name"
            case trafficPolicyCount = "TrafficPolicyCount"
            case type = "Type"
        }
    }

    public struct UpdateHealthCheckRequest: AWSEncodableShape {
        public struct _ChildHealthChecksEncoding: ArrayCoderProperties { public static let member = "ChildHealthCheck" }
        public struct _RegionsEncoding: ArrayCoderProperties { public static let member = "Region" }
        public struct _ResetElementsEncoding: ArrayCoderProperties { public static let member = "ResettableElementName" }

        /// A complex type that identifies the CloudWatch alarm that you want Amazon Route 53
        /// 			health checkers to use to determine whether the specified health check is
        /// 			healthy.
        public let alarmIdentifier: AlarmIdentifier?
        /// A complex type that contains one ChildHealthCheck element for each health
        /// 			check that you want to associate with a CALCULATED health check.
        @OptionalCustomCoding<ArrayCoder<_ChildHealthChecksEncoding, String>>
        public var childHealthChecks: [String]?
        /// Stops Route 53 from performing health checks. When you disable a health check, here's
        /// 			what happens:    Health checks that check the health of
        /// 						endpoints: Route 53 stops submitting requests to your
        /// 					application, server, or other resource.    Calculated health checks: Route 53 stops
        /// 					aggregating the status of the referenced health checks.    Health checks that monitor CloudWatch alarms:
        /// 					Route 53 stops monitoring the corresponding CloudWatch metrics.   After you disable a health check, Route 53 considers the status of the health check to
        /// 			always be healthy. If you configured DNS failover, Route 53 continues to route traffic
        /// 			to the corresponding resources. If you want to stop routing traffic to a resource,
        /// 			change the value of Inverted.  Charges for a health check still apply when the health check is disabled. For more
        /// 			information, see Amazon Route 53
        /// 				Pricing.
        public let disabled: Bool?
        /// Specify whether you want Amazon Route 53 to send the value of
        /// 				FullyQualifiedDomainName to the endpoint in the
        /// 				client_hello message during TLS negotiation. This allows
        /// 			the endpoint to respond to HTTPS health check requests with the applicable
        /// 			SSL/TLS certificate. Some endpoints require that HTTPS requests include the host name in the
        /// 				client_hello message. If you don't enable SNI, the status of the health
        /// 			check will be SSL alert handshake_failure. A health check can also have
        /// 			that status for other reasons. If SNI is enabled and you're still getting the error,
        /// 			check the SSL/TLS configuration on your endpoint and confirm that your certificate is
        /// 			valid. The SSL/TLS certificate on your endpoint includes a domain name in the Common
        /// 				Name field and possibly several more in the Subject Alternative
        /// 				Names field. One of the domain names in the certificate should match the
        /// 			value that you specify for FullyQualifiedDomainName. If the endpoint
        /// 			responds to the client_hello message with a certificate that does not
        /// 			include the domain name that you specified in FullyQualifiedDomainName, a
        /// 			health checker will retry the handshake. In the second attempt, the health checker will
        /// 			omit FullyQualifiedDomainName from the client_hello
        /// 			message.
        public let enableSNI: Bool?
        /// The number of consecutive health checks that an endpoint must pass or fail for Amazon
        /// 			Route 53 to change the current status of the endpoint from unhealthy to healthy or vice
        /// 			versa. For more information, see How Amazon Route 53 Determines Whether an Endpoint Is Healthy in the
        /// 				Amazon Route 53 Developer Guide. If you don't specify a value for FailureThreshold, the default value is
        /// 			three health checks.
        public let failureThreshold: Int?
        /// Amazon Route 53 behavior depends on whether you specify a value for
        /// 				IPAddress.  If a health check already has a value for IPAddress, you can change
        /// 				the value. However, you can't update an existing health check to add or remove the
        /// 				value of IPAddress.    If you specify a value for IPAddress: Route 53 sends health check requests to the specified IPv4 or IPv6 address and passes
        /// 			the value of FullyQualifiedDomainName in the Host header for
        /// 			all health checks except TCP health checks. This is typically the fully qualified DNS
        /// 			name of the endpoint on which you want Route 53 to perform health checks. When Route 53 checks the health of an endpoint, here is how it constructs the
        /// 				Host header:   If you specify a value of 80 for Port and
        /// 						HTTP or HTTP_STR_MATCH for Type,
        /// 					Route 53 passes the value of FullyQualifiedDomainName to the
        /// 					endpoint in the Host header.   If you specify a value of 443 for Port and
        /// 						HTTPS or HTTPS_STR_MATCH for Type,
        /// 					Route 53 passes the value of FullyQualifiedDomainName to the
        /// 					endpoint in the Host header.   If you specify another value for Port and any value except
        /// 						TCP for Type, Route 53 passes
        /// 							 FullyQualifiedDomainName:Port
        /// 					to the endpoint in the Host header.   If you don't specify a value for FullyQualifiedDomainName, Route 53
        /// 			substitutes the value of IPAddress in the Host header in each
        /// 			of the above cases.  If you don't specify a value for IPAddress: If you don't specify a value for IPAddress, Route 53 sends a DNS request
        /// 			to the domain that you specify in FullyQualifiedDomainName at the interval
        /// 			you specify in RequestInterval. Using an IPv4 address that is returned by
        /// 			DNS, Route 53 then checks the health of the endpoint. If you don't specify a value for IPAddress, you can’t update the health check to remove the FullyQualifiedDomainName; if you don’t specify a value for IPAddress on creation, a
        /// 			FullyQualifiedDomainName is required.  If you don't specify a value for IPAddress, Route 53 uses only IPv4
        /// 				to send health checks to the endpoint. If there's no resource record set with a type
        /// 				of A for the name that you specify for FullyQualifiedDomainName, the
        /// 				health check fails with a "DNS resolution failed" error.  If you want to check the health of weighted, latency, or failover resource record sets
        /// 			and you choose to specify the endpoint only by FullyQualifiedDomainName, we
        /// 			recommend that you create a separate health check for each endpoint. For example, create
        /// 			a health check for each HTTP server that is serving content for www.example.com. For the
        /// 			value of FullyQualifiedDomainName, specify the domain name of the server
        /// 			(such as us-east-2-www.example.com), not the name of the resource record
        /// 			sets (www.example.com).  In this configuration, if the value of FullyQualifiedDomainName
        /// 				matches the name of the resource record sets and you then associate the health check
        /// 				with those resource record sets, health check results will be unpredictable.  In addition, if the value of Type is HTTP,
        /// 				HTTPS, HTTP_STR_MATCH, or HTTPS_STR_MATCH,
        /// 			Route 53 passes the value of FullyQualifiedDomainName in the
        /// 				Host header, as it does when you specify a value for
        /// 				IPAddress. If the value of Type is TCP, Route
        /// 			53 doesn't pass a Host header.
        public let fullyQualifiedDomainName: String?
        /// The ID for the health check for which you want detailed information. When you created
        /// 			the health check, CreateHealthCheck returned the ID in the response, in the
        /// 				HealthCheckId element.
        public let healthCheckId: String
        /// A sequential counter that Amazon Route 53 sets to 1 when you create a
        /// 			health check and increments by 1 each time you update settings for the health
        /// 			check. We recommend that you use GetHealthCheck or ListHealthChecks
        /// 			to get the current value of HealthCheckVersion for the health check that
        /// 			you want to update, and that you include that value in your
        /// 				UpdateHealthCheck request. This prevents Route 53 from overwriting an
        /// 			intervening update:   If the value in the UpdateHealthCheck request matches the value
        /// 					of HealthCheckVersion in the health check, Route 53 updates the
        /// 					health check with the new settings.   If the value of HealthCheckVersion in the health check is
        /// 					greater, the health check was changed after you got the version number. Route 53
        /// 					does not update the health check, and it returns a
        /// 						HealthCheckVersionMismatch error.
        public let healthCheckVersion: Int64?
        /// The number of child health checks that are associated with a CALCULATED
        /// 			health that Amazon Route 53 must consider healthy for the CALCULATED health
        /// 			check to be considered healthy. To specify the child health checks that you want to
        /// 			associate with a CALCULATED health check, use the
        /// 				ChildHealthChecks and ChildHealthCheck elements. Note the following:   If you specify a number greater than the number of child health checks, Route
        /// 					53 always considers this health check to be unhealthy.   If you specify 0, Route 53 always considers this health check to
        /// 					be healthy.
        public let healthThreshold: Int?
        /// When CloudWatch has insufficient data about the metric to determine the alarm state,
        /// 			the status that you want Amazon Route 53 to assign to the health check:    Healthy: Route 53 considers the health check to be
        /// 					healthy.    Unhealthy: Route 53 considers the health check to be
        /// 					unhealthy.    LastKnownStatus: By default, Route 53 uses the status of the
        /// 					health check from the last time CloudWatch had sufficient data to determine the
        /// 					alarm state. For new health checks that have no last known status, the status
        /// 					for the health check is healthy.
        public let insufficientDataHealthStatus: InsufficientDataHealthStatus?
        /// Specify whether you want Amazon Route 53 to invert the status of a health check, for
        /// 			example, to consider a health check unhealthy when it otherwise would be considered
        /// 			healthy.
        public let inverted: Bool?
        /// The IPv4 or IPv6 IP address for the endpoint that you want Amazon Route 53 to perform
        /// 			health checks on. If you don't specify a value for IPAddress, Route 53
        /// 			sends a DNS request to resolve the domain name that you specify in
        /// 				FullyQualifiedDomainName at the interval that you specify in
        /// 				RequestInterval. Using an IP address that is returned by DNS, Route 53
        /// 			then checks the health of the endpoint. Use one of the following formats for the value of IPAddress:     IPv4 address: four values between 0 and 255,
        /// 					separated by periods (.), for example, 192.0.2.44.    IPv6 address: eight groups of four
        /// 					hexadecimal values, separated by colons (:), for example,
        /// 						2001:0db8:85a3:0000:0000:abcd:0001:2345. You can also shorten
        /// 					IPv6 addresses as described in RFC 5952, for example,
        /// 						2001:db8:85a3::abcd:1:2345.   If the endpoint is an EC2 instance, we recommend that you create an Elastic IP
        /// 			address, associate it with your EC2 instance, and specify the Elastic IP address for
        /// 				IPAddress. This ensures that the IP address of your instance never
        /// 			changes. For more information, see the applicable documentation:   Linux: Elastic IP
        /// 						Addresses (EIP) in the Amazon EC2 User Guide for Linux
        /// 						Instances    Windows: Elastic IP
        /// 						Addresses (EIP) in the Amazon EC2 User Guide for Windows
        /// 						Instances     If a health check already has a value for IPAddress, you can change
        /// 				the value. However, you can't update an existing health check to add or remove the
        /// 				value of IPAddress.   For more information, see FullyQualifiedDomainName.  Constraints: Route 53 can't check the health of endpoints for which the IP address is
        /// 			in local, private, non-routable, or multicast ranges. For more information about IP
        /// 			addresses for which you can't create health checks, see the following documents:    RFC 5735, Special Use IPv4
        /// 						Addresses     RFC 6598, IANA-Reserved IPv4
        /// 						Prefix for Shared Address Space     RFC 5156, Special-Use IPv6
        /// 						Addresses
        public let ipAddress: String?
        /// The port on the endpoint that you want Amazon Route 53 to perform health checks
        /// 			on.  Don't specify a value for Port when you specify a value for
        /// 					Type of CLOUDWATCH_METRIC or
        /// 				CALCULATED.
        public let port: Int?
        /// A complex type that contains one Region element for each region that you
        /// 			want Amazon Route 53 health checkers to check the specified endpoint from.
        @OptionalCustomCoding<ArrayCoder<_RegionsEncoding, HealthCheckRegion>>
        public var regions: [HealthCheckRegion]?
        /// A complex type that contains one ResettableElementName element for each
        /// 			element that you want to reset to the default value. Valid values for
        /// 				ResettableElementName include the following:    ChildHealthChecks: Amazon Route 53 resets ChildHealthChecks to null.    FullyQualifiedDomainName: Route 53 resets FullyQualifiedDomainName. to null.    Regions: Route 53 resets the Regions list to the default set of regions.     ResourcePath: Route 53 resets ResourcePath to null.
        @OptionalCustomCoding<ArrayCoder<_ResetElementsEncoding, ResettableElementName>>
        public var resetElements: [ResettableElementName]?
        /// The path that you want Amazon Route 53 to request when performing health checks. The
        /// 			path can be any value for which your endpoint will return an HTTP status code of 2xx or
        /// 			3xx when the endpoint is healthy, for example the file /docs/route53-health-check.html.
        /// 			You can also include query string parameters, for example,
        /// 				/welcome.html?language=jp&login=y.  Specify this value only if you want to change it.
        public let resourcePath: String?
        /// If the value of Type is HTTP_STR_MATCH or
        /// 				HTTPS_STR_MATCH, the string that you want Amazon Route 53 to search for
        /// 			in the response body from the specified resource. If the string appears in the response
        /// 			body, Route 53 considers the resource healthy. (You can't change the value of
        /// 				Type when you update a health check.)
        public let searchString: String?

        @inlinable
        public init(alarmIdentifier: AlarmIdentifier? = nil, childHealthChecks: [String]? = nil, disabled: Bool? = nil, enableSNI: Bool? = nil, failureThreshold: Int? = nil, fullyQualifiedDomainName: String? = nil, healthCheckId: String, healthCheckVersion: Int64? = nil, healthThreshold: Int? = nil, insufficientDataHealthStatus: InsufficientDataHealthStatus? = nil, inverted: Bool? = nil, ipAddress: String? = nil, port: Int? = nil, regions: [HealthCheckRegion]? = nil, resetElements: [ResettableElementName]? = nil, resourcePath: String? = nil, searchString: String? = nil) {
            self.alarmIdentifier = alarmIdentifier
            self.childHealthChecks = childHealthChecks
            self.disabled = disabled
            self.enableSNI = enableSNI
            self.failureThreshold = failureThreshold
            self.fullyQualifiedDomainName = fullyQualifiedDomainName
            self.healthCheckId = healthCheckId
            self.healthCheckVersion = healthCheckVersion
            self.healthThreshold = healthThreshold
            self.insufficientDataHealthStatus = insufficientDataHealthStatus
            self.inverted = inverted
            self.ipAddress = ipAddress
            self.port = port
            self.regions = regions
            self.resetElements = resetElements
            self.resourcePath = resourcePath
            self.searchString = searchString
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            var container = encoder.container(keyedBy: CodingKeys.self)
            try container.encodeIfPresent(self.alarmIdentifier, forKey: .alarmIdentifier)
            try container.encodeIfPresent(self.childHealthChecks, forKey: .childHealthChecks)
            try container.encodeIfPresent(self.disabled, forKey: .disabled)
            try container.encodeIfPresent(self.enableSNI, forKey: .enableSNI)
            try container.encodeIfPresent(self.failureThreshold, forKey: .failureThreshold)
            try container.encodeIfPresent(self.fullyQualifiedDomainName, forKey: .fullyQualifiedDomainName)
            request.encodePath(self.healthCheckId, key: "HealthCheckId")
            try container.encodeIfPresent(self.healthCheckVersion, forKey: .healthCheckVersion)
            try container.encodeIfPresent(self.healthThreshold, forKey: .healthThreshold)
            try container.encodeIfPresent(self.insufficientDataHealthStatus, forKey: .insufficientDataHealthStatus)
            try container.encodeIfPresent(self.inverted, forKey: .inverted)
            try container.encodeIfPresent(self.ipAddress, forKey: .ipAddress)
            try container.encodeIfPresent(self.port, forKey: .port)
            try container.encodeIfPresent(self.regions, forKey: .regions)
            try container.encodeIfPresent(self.resetElements, forKey: .resetElements)
            try container.encodeIfPresent(self.resourcePath, forKey: .resourcePath)
            try container.encodeIfPresent(self.searchString, forKey: .searchString)
        }

        public func validate(name: String) throws {
            try self.alarmIdentifier?.validate(name: "\(name).alarmIdentifier")
            try self.childHealthChecks?.forEach {
                try validate($0, name: "childHealthChecks[]", parent: name, max: 64)
            }
            try self.validate(self.childHealthChecks, name: "childHealthChecks", parent: name, max: 256)
            try self.validate(self.failureThreshold, name: "failureThreshold", parent: name, max: 10)
            try self.validate(self.failureThreshold, name: "failureThreshold", parent: name, min: 1)
            try self.validate(self.fullyQualifiedDomainName, name: "fullyQualifiedDomainName", parent: name, max: 255)
            try self.validate(self.healthCheckId, name: "healthCheckId", parent: name, max: 64)
            try self.validate(self.healthCheckVersion, name: "healthCheckVersion", parent: name, min: 1)
            try self.validate(self.healthThreshold, name: "healthThreshold", parent: name, max: 256)
            try self.validate(self.healthThreshold, name: "healthThreshold", parent: name, min: 0)
            try self.validate(self.ipAddress, name: "ipAddress", parent: name, max: 45)
            try self.validate(self.ipAddress, name: "ipAddress", parent: name, pattern: "^(^((([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))$|^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))$)$")
            try self.validate(self.port, name: "port", parent: name, max: 65535)
            try self.validate(self.port, name: "port", parent: name, min: 1)
            try self.validate(self.regions, name: "regions", parent: name, max: 64)
            try self.validate(self.regions, name: "regions", parent: name, min: 3)
            try self.validate(self.resetElements, name: "resetElements", parent: name, max: 64)
            try self.validate(self.resourcePath, name: "resourcePath", parent: name, max: 255)
            try self.validate(self.searchString, name: "searchString", parent: name, max: 255)
        }

        private enum CodingKeys: String, CodingKey {
            case alarmIdentifier = "AlarmIdentifier"
            case childHealthChecks = "ChildHealthChecks"
            case disabled = "Disabled"
            case enableSNI = "EnableSNI"
            case failureThreshold = "FailureThreshold"
            case fullyQualifiedDomainName = "FullyQualifiedDomainName"
            case healthCheckVersion = "HealthCheckVersion"
            case healthThreshold = "HealthThreshold"
            case insufficientDataHealthStatus = "InsufficientDataHealthStatus"
            case inverted = "Inverted"
            case ipAddress = "IPAddress"
            case port = "Port"
            case regions = "Regions"
            case resetElements = "ResetElements"
            case resourcePath = "ResourcePath"
            case searchString = "SearchString"
        }
    }

    public struct UpdateHealthCheckResponse: AWSDecodableShape {
        /// A complex type that contains the response to an UpdateHealthCheck
        /// 			request.
        public let healthCheck: HealthCheck

        @inlinable
        public init(healthCheck: HealthCheck) {
            self.healthCheck = healthCheck
        }

        private enum CodingKeys: String, CodingKey {
            case healthCheck = "HealthCheck"
        }
    }

    public struct UpdateHostedZoneCommentRequest: AWSEncodableShape {
        /// The new comment for the hosted zone. If you don't specify a value for
        /// 				Comment, Amazon Route 53 deletes the existing value of the
        /// 				Comment element, if any.
        public let comment: String?
        /// The ID for the hosted zone that you want to update the comment for.
        public let id: String

        @inlinable
        public init(comment: String? = nil, id: String) {
            self.comment = comment
            self.id = id
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            var container = encoder.container(keyedBy: CodingKeys.self)
            try container.encodeIfPresent(self.comment, forKey: .comment)
            request.encodePath(self.id, key: "Id")
        }

        public func validate(name: String) throws {
            try self.validate(self.comment, name: "comment", parent: name, max: 256)
            try self.validate(self.id, name: "id", parent: name, max: 32)
        }

        private enum CodingKeys: String, CodingKey {
            case comment = "Comment"
        }
    }

    public struct UpdateHostedZoneCommentResponse: AWSDecodableShape {
        /// A complex type that contains the response to the UpdateHostedZoneComment
        /// 			request.
        public let hostedZone: HostedZone

        @inlinable
        public init(hostedZone: HostedZone) {
            self.hostedZone = hostedZone
        }

        private enum CodingKeys: String, CodingKey {
            case hostedZone = "HostedZone"
        }
    }

    public struct UpdateTrafficPolicyCommentRequest: AWSEncodableShape {
        /// The new comment for the specified traffic policy and version.
        public let comment: String
        /// The value of Id for the traffic policy that you want to update the
        /// 			comment for.
        public let id: String
        /// The value of Version for the traffic policy that you want to update the
        /// 			comment for.
        public let version: Int

        @inlinable
        public init(comment: String, id: String, version: Int) {
            self.comment = comment
            self.id = id
            self.version = version
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            var container = encoder.container(keyedBy: CodingKeys.self)
            try container.encode(self.comment, forKey: .comment)
            request.encodePath(self.id, key: "Id")
            request.encodePath(self.version, key: "Version")
        }

        public func validate(name: String) throws {
            try self.validate(self.comment, name: "comment", parent: name, max: 1024)
            try self.validate(self.id, name: "id", parent: name, max: 36)
            try self.validate(self.id, name: "id", parent: name, min: 1)
            try self.validate(self.version, name: "version", parent: name, max: 1000)
            try self.validate(self.version, name: "version", parent: name, min: 1)
        }

        private enum CodingKeys: String, CodingKey {
            case comment = "Comment"
        }
    }

    public struct UpdateTrafficPolicyCommentResponse: AWSDecodableShape {
        /// A complex type that contains settings for the specified traffic policy.
        public let trafficPolicy: TrafficPolicy

        @inlinable
        public init(trafficPolicy: TrafficPolicy) {
            self.trafficPolicy = trafficPolicy
        }

        private enum CodingKeys: String, CodingKey {
            case trafficPolicy = "TrafficPolicy"
        }
    }

    public struct UpdateTrafficPolicyInstanceRequest: AWSEncodableShape {
        /// The ID of the traffic policy instance that you want to update.
        public let id: String
        /// The ID of the traffic policy that you want Amazon Route 53 to use to update resource
        /// 			record sets for the specified traffic policy instance.
        public let trafficPolicyId: String
        /// The version of the traffic policy that you want Amazon Route 53 to use to update
        /// 			resource record sets for the specified traffic policy instance.
        public let trafficPolicyVersion: Int
        /// The TTL that you want Amazon Route 53 to assign to all of the updated resource record
        /// 			sets.
        public let ttl: Int64

        @inlinable
        public init(id: String, trafficPolicyId: String, trafficPolicyVersion: Int, ttl: Int64) {
            self.id = id
            self.trafficPolicyId = trafficPolicyId
            self.trafficPolicyVersion = trafficPolicyVersion
            self.ttl = ttl
        }

        public func encode(to encoder: Encoder) throws {
            let request = encoder.userInfo[.awsRequest]! as! RequestEncodingContainer
            var container = encoder.container(keyedBy: CodingKeys.self)
            request.encodePath(self.id, key: "Id")
            try container.encode(self.trafficPolicyId, forKey: .trafficPolicyId)
            try container.encode(self.trafficPolicyVersion, forKey: .trafficPolicyVersion)
            try container.encode(self.ttl, forKey: .ttl)
        }

        public func validate(name: String) throws {
            try self.validate(self.id, name: "id", parent: name, max: 36)
            try self.validate(self.id, name: "id", parent: name, min: 1)
            try self.validate(self.trafficPolicyId, name: "trafficPolicyId", parent: name, max: 36)
            try self.validate(self.trafficPolicyId, name: "trafficPolicyId", parent: name, min: 1)
            try self.validate(self.trafficPolicyVersion, name: "trafficPolicyVersion", parent: name, max: 1000)
            try self.validate(self.trafficPolicyVersion, name: "trafficPolicyVersion", parent: name, min: 1)
            try self.validate(self.ttl, name: "ttl", parent: name, max: 2147483647)
            try self.validate(self.ttl, name: "ttl", parent: name, min: 0)
        }

        private enum CodingKeys: String, CodingKey {
            case trafficPolicyId = "TrafficPolicyId"
            case trafficPolicyVersion = "TrafficPolicyVersion"
            case ttl = "TTL"
        }
    }

    public struct UpdateTrafficPolicyInstanceResponse: AWSDecodableShape {
        /// A complex type that contains settings for the updated traffic policy instance.
        public let trafficPolicyInstance: TrafficPolicyInstance

        @inlinable
        public init(trafficPolicyInstance: TrafficPolicyInstance) {
            self.trafficPolicyInstance = trafficPolicyInstance
        }

        private enum CodingKeys: String, CodingKey {
            case trafficPolicyInstance = "TrafficPolicyInstance"
        }
    }

    public struct VPC: AWSEncodableShape & AWSDecodableShape {
        public let vpcId: String?
        /// (Private hosted zones only) The region that an Amazon VPC was created
        /// 			in.
        public let vpcRegion: VPCRegion?

        @inlinable
        public init(vpcId: String? = nil, vpcRegion: VPCRegion? = nil) {
            self.vpcId = vpcId
            self.vpcRegion = vpcRegion
        }

        public func validate(name: String) throws {
            try self.validate(self.vpcId, name: "vpcId", parent: name, max: 1024)
        }

        private enum CodingKeys: String, CodingKey {
            case vpcId = "VPCId"
            case vpcRegion = "VPCRegion"
        }
    }
}

// MARK: - Errors

/// Error enum for Route53
public struct Route53ErrorType: AWSErrorType {
    enum Code: String {
        case cidrBlockInUseException = "CidrBlockInUseException"
        case cidrCollectionAlreadyExistsException = "CidrCollectionAlreadyExistsException"
        case cidrCollectionInUseException = "CidrCollectionInUseException"
        case cidrCollectionVersionMismatchException = "CidrCollectionVersionMismatchException"
        case concurrentModification = "ConcurrentModification"
        case conflictingDomainExists = "ConflictingDomainExists"
        case conflictingTypes = "ConflictingTypes"
        case delegationSetAlreadyCreated = "DelegationSetAlreadyCreated"
        case delegationSetAlreadyReusable = "DelegationSetAlreadyReusable"
        case delegationSetInUse = "DelegationSetInUse"
        case delegationSetNotAvailable = "DelegationSetNotAvailable"
        case delegationSetNotReusable = "DelegationSetNotReusable"
        case dnssecNotFound = "DNSSECNotFound"
        case healthCheckAlreadyExists = "HealthCheckAlreadyExists"
        case healthCheckInUse = "HealthCheckInUse"
        case healthCheckVersionMismatch = "HealthCheckVersionMismatch"
        case hostedZoneAlreadyExists = "HostedZoneAlreadyExists"
        case hostedZoneNotEmpty = "HostedZoneNotEmpty"
        case hostedZoneNotFound = "HostedZoneNotFound"
        case hostedZoneNotPrivate = "HostedZoneNotPrivate"
        case hostedZonePartiallyDelegated = "HostedZonePartiallyDelegated"
        case incompatibleVersion = "IncompatibleVersion"
        case insufficientCloudWatchLogsResourcePolicy = "InsufficientCloudWatchLogsResourcePolicy"
        case invalidArgument = "InvalidArgument"
        case invalidChangeBatch = "InvalidChangeBatch"
        case invalidDomainName = "InvalidDomainName"
        case invalidInput = "InvalidInput"
        case invalidKMSArn = "InvalidKMSArn"
        case invalidKeySigningKeyName = "InvalidKeySigningKeyName"
        case invalidKeySigningKeyStatus = "InvalidKeySigningKeyStatus"
        case invalidPaginationToken = "InvalidPaginationToken"
        case invalidSigningStatus = "InvalidSigningStatus"
        case invalidTrafficPolicyDocument = "InvalidTrafficPolicyDocument"
        case invalidVPCId = "InvalidVPCId"
        case keySigningKeyAlreadyExists = "KeySigningKeyAlreadyExists"
        case keySigningKeyInParentDSRecord = "KeySigningKeyInParentDSRecord"
        case keySigningKeyInUse = "KeySigningKeyInUse"
        case keySigningKeyWithActiveStatusNotFound = "KeySigningKeyWithActiveStatusNotFound"
        case lastVPCAssociation = "LastVPCAssociation"
        case limitsExceeded = "LimitsExceeded"
        case noSuchChange = "NoSuchChange"
        case noSuchCidrCollectionException = "NoSuchCidrCollectionException"
        case noSuchCidrLocationException = "NoSuchCidrLocationException"
        case noSuchCloudWatchLogsLogGroup = "NoSuchCloudWatchLogsLogGroup"
        case noSuchDelegationSet = "NoSuchDelegationSet"
        case noSuchGeoLocation = "NoSuchGeoLocation"
        case noSuchHealthCheck = "NoSuchHealthCheck"
        case noSuchHostedZone = "NoSuchHostedZone"
        case noSuchKeySigningKey = "NoSuchKeySigningKey"
        case noSuchQueryLoggingConfig = "NoSuchQueryLoggingConfig"
        case noSuchTrafficPolicy = "NoSuchTrafficPolicy"
        case noSuchTrafficPolicyInstance = "NoSuchTrafficPolicyInstance"
        case notAuthorizedException = "NotAuthorizedException"
        case priorRequestNotComplete = "PriorRequestNotComplete"
        case publicZoneVPCAssociation = "PublicZoneVPCAssociation"
        case queryLoggingConfigAlreadyExists = "QueryLoggingConfigAlreadyExists"
        case throttlingException = "ThrottlingException"
        case tooManyHealthChecks = "TooManyHealthChecks"
        case tooManyHostedZones = "TooManyHostedZones"
        case tooManyKeySigningKeys = "TooManyKeySigningKeys"
        case tooManyTrafficPolicies = "TooManyTrafficPolicies"
        case tooManyTrafficPolicyInstances = "TooManyTrafficPolicyInstances"
        case tooManyTrafficPolicyVersionsForCurrentPolicy = "TooManyTrafficPolicyVersionsForCurrentPolicy"
        case tooManyVPCAssociationAuthorizations = "TooManyVPCAssociationAuthorizations"
        case trafficPolicyAlreadyExists = "TrafficPolicyAlreadyExists"
        case trafficPolicyInUse = "TrafficPolicyInUse"
        case trafficPolicyInstanceAlreadyExists = "TrafficPolicyInstanceAlreadyExists"
        case vpcAssociationAuthorizationNotFound = "VPCAssociationAuthorizationNotFound"
        case vpcAssociationNotFound = "VPCAssociationNotFound"
    }

    private let error: Code
    public let context: AWSErrorContext?

    /// initialize Route53
    public init?(errorCode: String, context: AWSErrorContext) {
        guard let error = Code(rawValue: errorCode) else { return nil }
        self.error = error
        self.context = context
    }

    internal init(_ error: Code) {
        self.error = error
        self.context = nil
    }

    /// return error code string
    public var errorCode: String { self.error.rawValue }

    /// This CIDR block is already in use.
    public static var cidrBlockInUseException: Self { .init(.cidrBlockInUseException) }
    /// A CIDR collection with this name and a different caller reference already exists in this account.
    public static var cidrCollectionAlreadyExistsException: Self { .init(.cidrCollectionAlreadyExistsException) }
    /// This CIDR collection is in use, and isn't empty.
    public static var cidrCollectionInUseException: Self { .init(.cidrCollectionInUseException) }
    /// The CIDR collection version you provided, doesn't match the one in the
    /// 				ListCidrCollections operation.
    public static var cidrCollectionVersionMismatchException: Self { .init(.cidrCollectionVersionMismatchException) }
    /// Another user submitted a request to create, update, or delete the object at the same
    /// 			time that you did. Retry the request.
    public static var concurrentModification: Self { .init(.concurrentModification) }
    /// The cause of this error depends on the operation that you're performing:    Create a public hosted zone: Two hosted zones
    /// 					that have the same name or that have a parent/child relationship (example.com
    /// 					and test.example.com) can't have any common name servers. You tried to create a
    /// 					hosted zone that has the same name as an existing hosted zone or that's the
    /// 					parent or child of an existing hosted zone, and you specified a delegation set
    /// 					that shares one or more name servers with the existing hosted zone. For more
    /// 					information, see CreateReusableDelegationSet.    Create a private hosted zone: A hosted zone
    /// 					with the specified name already exists and is already associated with the Amazon
    /// 					VPC that you specified.    Associate VPCs with a private hosted zone:
    /// 					The VPC that you specified is already associated with another hosted zone that
    /// 					has the same name.
    public static var conflictingDomainExists: Self { .init(.conflictingDomainExists) }
    /// You tried to update a traffic policy instance by using a traffic policy version that
    /// 			has a different DNS type than the current type for the instance. You specified the type
    /// 			in the JSON document in the CreateTrafficPolicy or
    /// 				CreateTrafficPolicyVersionrequest.
    public static var conflictingTypes: Self { .init(.conflictingTypes) }
    /// A delegation set with the same owner and caller reference combination has already been
    /// 			created.
    public static var delegationSetAlreadyCreated: Self { .init(.delegationSetAlreadyCreated) }
    /// The specified delegation set has already been marked as reusable.
    public static var delegationSetAlreadyReusable: Self { .init(.delegationSetAlreadyReusable) }
    /// The specified delegation contains associated hosted zones which must be deleted before
    /// 			the reusable delegation set can be deleted.
    public static var delegationSetInUse: Self { .init(.delegationSetInUse) }
    /// You can create a hosted zone that has the same name as an existing hosted zone
    /// 			(example.com is common), but there is a limit to the number of hosted zones that have
    /// 			the same name. If you get this error, Amazon Route 53 has reached that limit. If you own
    /// 			the domain name and Route 53 generates this error, contact Customer Support.
    public static var delegationSetNotAvailable: Self { .init(.delegationSetNotAvailable) }
    /// A reusable delegation set with the specified ID does not exist.
    public static var delegationSetNotReusable: Self { .init(.delegationSetNotReusable) }
    /// The hosted zone doesn't have any DNSSEC resources.
    public static var dnssecNotFound: Self { .init(.dnssecNotFound) }
    ///  The health check you're attempting to create already exists. Amazon Route 53 returns
    /// 			this error when you submit a request that has the following values:   The same value for CallerReference as an existing health check,
    /// 					and one or more values that differ from the existing health check that has the
    /// 					same caller reference.   The same value for CallerReference as a health check that you
    /// 					created and later deleted, regardless of the other settings in the
    /// 					request.
    public static var healthCheckAlreadyExists: Self { .init(.healthCheckAlreadyExists) }
    /// This error code is not in use.
    public static var healthCheckInUse: Self { .init(.healthCheckInUse) }
    /// The value of HealthCheckVersion in the request doesn't match the value of
    /// 				HealthCheckVersion in the health check.
    public static var healthCheckVersionMismatch: Self { .init(.healthCheckVersionMismatch) }
    /// The hosted zone you're trying to create already exists. Amazon Route 53 returns this
    /// 			error when a hosted zone has already been created with the specified
    /// 				CallerReference.
    public static var hostedZoneAlreadyExists: Self { .init(.hostedZoneAlreadyExists) }
    /// The hosted zone contains resource records that are not SOA or NS records.
    public static var hostedZoneNotEmpty: Self { .init(.hostedZoneNotEmpty) }
    /// The specified HostedZone can't be found.
    public static var hostedZoneNotFound: Self { .init(.hostedZoneNotFound) }
    /// The specified hosted zone is a public hosted zone, not a private hosted zone.
    public static var hostedZoneNotPrivate: Self { .init(.hostedZoneNotPrivate) }
    /// The hosted zone nameservers don't match the parent nameservers. The hosted zone and
    /// 			parent must have the same nameservers.
    public static var hostedZonePartiallyDelegated: Self { .init(.hostedZonePartiallyDelegated) }
    /// The resource you're trying to access is unsupported on this Amazon Route 53
    /// 			endpoint.
    public static var incompatibleVersion: Self { .init(.incompatibleVersion) }
    /// Amazon Route 53 doesn't have the permissions required to create log streams and send
    /// 			query logs to log streams. Possible causes include the following:   There is no resource policy that specifies the log group ARN in the value for
    /// 						Resource.   The resource policy that includes the log group ARN in the value for
    /// 						Resource doesn't have the necessary permissions.   The resource policy hasn't finished propagating yet.   The Key management service (KMS) key you specified doesn’t exist or it can’t
    /// 					be used with the log group associated with query log. Update or provide a
    /// 					resource policy to grant permissions for the KMS key.   The Key management service (KMS) key you specified is marked as
    /// 				disabled for the log group associated with query log. Update or provide
    /// 				a resource policy to grant permissions for the KMS key.
    public static var insufficientCloudWatchLogsResourcePolicy: Self { .init(.insufficientCloudWatchLogsResourcePolicy) }
    /// Parameter name is not valid.
    public static var invalidArgument: Self { .init(.invalidArgument) }
    /// This exception contains a list of messages that might contain one or more error
    /// 			messages. Each error message indicates one error in the change batch.
    public static var invalidChangeBatch: Self { .init(.invalidChangeBatch) }
    /// The specified domain name is not valid.
    public static var invalidDomainName: Self { .init(.invalidDomainName) }
    /// The input is not valid.
    public static var invalidInput: Self { .init(.invalidInput) }
    /// The KeyManagementServiceArn that you specified isn't valid to use with DNSSEC
    /// 			signing.
    public static var invalidKMSArn: Self { .init(.invalidKMSArn) }
    /// The key-signing key (KSK) name that you specified isn't a valid name.
    public static var invalidKeySigningKeyName: Self { .init(.invalidKeySigningKeyName) }
    /// The key-signing key (KSK) status isn't valid or another KSK has the status
    /// 				INTERNAL_FAILURE.
    public static var invalidKeySigningKeyStatus: Self { .init(.invalidKeySigningKeyStatus) }
    /// The value that you specified to get the second or subsequent page of results is
    /// 			invalid.
    public static var invalidPaginationToken: Self { .init(.invalidPaginationToken) }
    /// Your hosted zone status isn't valid for this operation. In the hosted zone, change the
    /// 			status to enable DNSSEC or disable DNSSEC.
    public static var invalidSigningStatus: Self { .init(.invalidSigningStatus) }
    /// The format of the traffic policy document that you specified in the
    /// 				Document element is not valid.
    public static var invalidTrafficPolicyDocument: Self { .init(.invalidTrafficPolicyDocument) }
    /// The VPC ID that you specified either isn't a valid ID or the current account is not
    /// 			authorized to access this VPC.
    public static var invalidVPCId: Self { .init(.invalidVPCId) }
    /// You've already created a key-signing key (KSK) with this name or with the same customer managed key ARN.
    public static var keySigningKeyAlreadyExists: Self { .init(.keySigningKeyAlreadyExists) }
    /// The key-signing key (KSK) is specified in a parent DS record.
    public static var keySigningKeyInParentDSRecord: Self { .init(.keySigningKeyInParentDSRecord) }
    /// The key-signing key (KSK) that you specified can't be deactivated because it's the
    /// 			only KSK for a currently-enabled DNSSEC. Disable DNSSEC signing, or add or enable
    /// 			another KSK.
    public static var keySigningKeyInUse: Self { .init(.keySigningKeyInUse) }
    /// A key-signing key (KSK) with ACTIVE status wasn't found.
    public static var keySigningKeyWithActiveStatusNotFound: Self { .init(.keySigningKeyWithActiveStatusNotFound) }
    /// The VPC that you're trying to disassociate from the private hosted zone is the last
    /// 			VPC that is associated with the hosted zone. Amazon Route 53 doesn't support
    /// 			disassociating the last VPC from a hosted zone.
    public static var lastVPCAssociation: Self { .init(.lastVPCAssociation) }
    /// This operation can't be completed because the current account has reached the
    /// 			limit on the resource you are trying to create. To request a higher limit, create a case with the Amazon Web Services Support
    /// 			Center.
    public static var limitsExceeded: Self { .init(.limitsExceeded) }
    /// A change with the specified change ID does not exist.
    public static var noSuchChange: Self { .init(.noSuchChange) }
    /// The CIDR collection you specified, doesn't exist.
    public static var noSuchCidrCollectionException: Self { .init(.noSuchCidrCollectionException) }
    /// The CIDR collection location doesn't match any locations in your account.
    public static var noSuchCidrLocationException: Self { .init(.noSuchCidrLocationException) }
    /// There is no CloudWatch Logs log group with the specified ARN.
    public static var noSuchCloudWatchLogsLogGroup: Self { .init(.noSuchCloudWatchLogsLogGroup) }
    /// A reusable delegation set with the specified ID does not exist.
    public static var noSuchDelegationSet: Self { .init(.noSuchDelegationSet) }
    /// Amazon Route 53 doesn't support the specified geographic location. For a list of
    /// 			supported geolocation codes, see the GeoLocation data
    /// 			type.
    public static var noSuchGeoLocation: Self { .init(.noSuchGeoLocation) }
    /// No health check exists with the specified ID.
    public static var noSuchHealthCheck: Self { .init(.noSuchHealthCheck) }
    /// No hosted zone exists with the ID that you specified.
    public static var noSuchHostedZone: Self { .init(.noSuchHostedZone) }
    /// The specified key-signing key (KSK) doesn't exist.
    public static var noSuchKeySigningKey: Self { .init(.noSuchKeySigningKey) }
    /// There is no DNS query logging configuration with the specified ID.
    public static var noSuchQueryLoggingConfig: Self { .init(.noSuchQueryLoggingConfig) }
    /// No traffic policy exists with the specified ID.
    public static var noSuchTrafficPolicy: Self { .init(.noSuchTrafficPolicy) }
    /// No traffic policy instance exists with the specified ID.
    public static var noSuchTrafficPolicyInstance: Self { .init(.noSuchTrafficPolicyInstance) }
    /// Associating the specified VPC with the specified hosted zone has not been
    /// 			authorized.
    public static var notAuthorizedException: Self { .init(.notAuthorizedException) }
    /// If Amazon Route 53 can't process a request before the next request arrives, it will
    /// 			reject subsequent requests for the same hosted zone and return an HTTP 400
    /// 				error (Bad request). If Route 53 returns this error repeatedly
    /// 			for the same request, we recommend that you wait, in intervals of increasing duration,
    /// 			before you try the request again.
    public static var priorRequestNotComplete: Self { .init(.priorRequestNotComplete) }
    /// You're trying to associate a VPC with a public hosted zone. Amazon Route 53 doesn't
    /// 			support associating a VPC with a public hosted zone.
    public static var publicZoneVPCAssociation: Self { .init(.publicZoneVPCAssociation) }
    /// You can create only one query logging configuration for a hosted zone, and a query
    /// 			logging configuration already exists for this hosted zone.
    public static var queryLoggingConfigAlreadyExists: Self { .init(.queryLoggingConfigAlreadyExists) }
    /// The limit on the number of requests per second was exceeded.
    public static var throttlingException: Self { .init(.throttlingException) }
    /// This health check can't be created because the current account has reached the limit
    /// 			on the number of active health checks. For information about default limits, see Limits in the
    /// 				Amazon Route 53 Developer Guide. For information about how to get the current limit for an account, see GetAccountLimit. To request a higher limit, create a case with the Amazon Web Services Support
    /// 			Center. You have reached the maximum number of active health checks for an Amazon Web Services account. To request a higher limit, create a case with the Amazon Web Services Support
    /// 			Center.
    public static var tooManyHealthChecks: Self { .init(.tooManyHealthChecks) }
    /// This operation can't be completed either because the current account has reached the
    /// 			limit on the number of hosted zones or because you've reached the limit on the number of
    /// 			hosted zones that can be associated with a reusable delegation set. For information about default limits, see Limits in the
    /// 				Amazon Route 53 Developer Guide. To get the current limit on hosted zones that can be created by an account, see GetAccountLimit. To get the current limit on hosted zones that can be associated with a reusable
    /// 			delegation set, see GetReusableDelegationSetLimit. To request a higher limit, create a
    /// 				case with the Amazon Web Services Support Center.
    public static var tooManyHostedZones: Self { .init(.tooManyHostedZones) }
    /// You've reached the limit for the number of key-signing keys (KSKs). Remove at least
    /// 			one KSK, and then try again.
    public static var tooManyKeySigningKeys: Self { .init(.tooManyKeySigningKeys) }
    /// This traffic policy can't be created because the current account has reached the limit
    /// 			on the number of traffic policies. For information about default limits, see Limits in the
    /// 				Amazon Route 53 Developer Guide. To get the current limit for an account, see GetAccountLimit.  To request a higher limit, create a
    /// 				case with the Amazon Web Services Support Center.
    public static var tooManyTrafficPolicies: Self { .init(.tooManyTrafficPolicies) }
    /// This traffic policy instance can't be created because the current account has reached
    /// 			the limit on the number of traffic policy instances. For information about default limits, see Limits in the
    /// 				Amazon Route 53 Developer Guide. For information about how to get the current limit for an account, see GetAccountLimit. To request a higher limit, create a
    /// 				case with the Amazon Web Services Support Center.
    public static var tooManyTrafficPolicyInstances: Self { .init(.tooManyTrafficPolicyInstances) }
    /// This traffic policy version can't be created because you've reached the limit of 1000
    /// 			on the number of versions that you can create for the current traffic policy. To create more traffic policy versions, you can use GetTrafficPolicy
    /// 			to get the traffic policy document for a specified traffic policy version, and then use
    /// 				CreateTrafficPolicy to create a new traffic policy using the traffic policy
    /// 			document.
    public static var tooManyTrafficPolicyVersionsForCurrentPolicy: Self { .init(.tooManyTrafficPolicyVersionsForCurrentPolicy) }
    /// You've created the maximum number of authorizations that can be created for the
    /// 			specified hosted zone. To authorize another VPC to be associated with the hosted zone,
    /// 			submit a DeleteVPCAssociationAuthorization request to remove an existing
    /// 			authorization. To get a list of existing authorizations, submit a
    /// 				ListVPCAssociationAuthorizations request.
    public static var tooManyVPCAssociationAuthorizations: Self { .init(.tooManyVPCAssociationAuthorizations) }
    /// A traffic policy that has the same value for Name already exists.
    public static var trafficPolicyAlreadyExists: Self { .init(.trafficPolicyAlreadyExists) }
    /// One or more traffic policy instances were created by using the specified traffic
    /// 			policy.
    public static var trafficPolicyInUse: Self { .init(.trafficPolicyInUse) }
    /// There is already a traffic policy instance with the specified ID.
    public static var trafficPolicyInstanceAlreadyExists: Self { .init(.trafficPolicyInstanceAlreadyExists) }
    /// The VPC that you specified is not authorized to be associated with the hosted
    /// 			zone.
    public static var vpcAssociationAuthorizationNotFound: Self { .init(.vpcAssociationAuthorizationNotFound) }
    /// The specified VPC and hosted zone are not currently associated.
    public static var vpcAssociationNotFound: Self { .init(.vpcAssociationNotFound) }
}

extension Route53ErrorType: AWSServiceErrorType {
    public static let errorCodeMap: [String: AWSErrorShape.Type] = [
        "InvalidChangeBatch": Route53.InvalidChangeBatch.self
    ]
}

extension Route53ErrorType: Equatable {
    public static func == (lhs: Route53ErrorType, rhs: Route53ErrorType) -> Bool {
        lhs.error == rhs.error
    }
}

extension Route53ErrorType: CustomStringConvertible {
    public var description: String {
        return "\(self.error.rawValue): \(self.message ?? "")"
    }
}
